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In simplest use, end each module M to be tested with: def _test(): import doctest doctest.testmod() if __name__ == "__main__": _test() Then running the module as a script will cause the examples in the docstrings to get executed and verified: python M.py This won't display anything unless an example fails, in which case the failing example(s) and the cause(s) of the failure(s) are printed to stdout (why not stderr? because stderr is a lame hack <0.2 wink>), and the final line of output is "Test failed.". Run it with the -v switch instead: python M.py -v and a detailed report of all examples tried is printed to stdout, along with assorted summaries at the end. You can force verbose mode by passing "verbose=True" to testmod, or prohibit it by passing "verbose=False". In either of those cases, sys.argv is not examined by testmod. There are a variety of other ways to run doctests, including integration with the unittest framework, and support for running non-Python text files containing doctests. There are also many ways to override parts of doctest's default behaviors. See the Library Reference Manual for details. u reStructuredText enu register_optionflagu DONT_ACCEPT_TRUE_FOR_1u DONT_ACCEPT_BLANKLINEu NORMALIZE_WHITESPACEu ELLIPSISu SKIPu IGNORE_EXCEPTION_DETAILu COMPARISON_FLAGSu REPORT_UDIFFu REPORT_CDIFFu REPORT_NDIFFu REPORT_ONLY_FIRST_FAILUREu REPORTING_FLAGSu Exampleu DocTestu DocTestParseru DocTestFinderu DocTestRunneru OutputCheckeru DocTestFailureu UnexpectedExceptionu DebugRunneru testmodu testfileu run_docstring_examplesu DocTestSuiteu DocFileSuiteu set_unittest_reportflagsu script_from_examplesu testsourceu debug_srcu debugi N( u StringIO( u namedtupleu TestResultsu failed attemptedc C s t j | d t t � >� S( Ni ( u OPTIONFLAGS_BY_NAMEu setdefaultu len( u name( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu register_optionflag� s u <BLANKLINE>u ...c C sU d } xH t j D]= } | j | d � } | t t | � k r | | j O} q q W| S( u� Return the compiler-flags associated with the future features that have been imported into the given namespace (globs). i N( u __future__u all_feature_namesu getu Noneu getattru compiler_flag( u globsu flagsu fnameu feature( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _extract_future_flags� s u _extract_future_flagsi c C su t j | � r | St | t � r> t | t � t � d g � S| d k re t j t j | � j d St d � � d S( u� Return the module specified by `module`. In particular: - If `module` is a module, then return module. - If `module` is a string, then import and return the module with that name. - If `module` is None, then return the calling module. The calling module is assumed to be the module of the stack frame at the given depth in the call stack. u *u __name__u" Expected a module, string, or NoneN( u inspectu ismoduleu isinstanceu stru __import__u globalsu localsu Noneu sysu modulesu _getframeu f_globalsu TypeError( u moduleu depth( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _normalize_module� s u _normalize_modulec C s� | r� t | d � } t | | � } t | d � r� t | j d � r� | j j | � } | j | � } | j t j d � | f Sq� n t | d | �� } | j � | f SWd QXd S( Ni u __loader__u get_datau u encoding( u _normalize_moduleu _module_relative_pathu hasattru __loader__u get_datau decodeu replaceu osu linesepu openu read( u filenameu packageu module_relativeu encodingu file_contentsu f( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _load_testfile� s u _load_testfilei c C s t j d | d | � S( u~ Add the given number of space characters to the beginning of every non-blank line in `s`, and return the result. u (?m)^(?!$)u ( u reu sub( u su indent( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _indent� s u _indentc C s; t � } | \ } } } t j | | | d | �| j � S( uz Return a string containing a traceback message for the given exc_info tuple (as returned by sys.exc_info()). u file( u StringIOu tracebacku print_exceptionu getvalue( u exc_infou excoutu exc_typeu exc_valu exc_tb( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _exception_traceback� s u _exception_tracebackc B s/ | Ee Z d Z d d � Z d d d � Z d S( u _SpoofOutc C s6 t j | � } | r2 | j d � r2 | d 7} n | S( Nu ( u StringIOu getvalueu endswith( u selfu result( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu getvalue� s u _SpoofOut.getvaluec C s | j | � t j | � d S( N( u seeku StringIOu truncate( u selfu size( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu truncate� s u _SpoofOut.truncateN( u __name__u __module__u __qualname__u getvalueu Noneu truncate( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _SpoofOut� s u _SpoofOutc C s& t | k r | | k S| j t � } t | � d k s= t � d t | � } } | d } | r� | j | � r� t | � } | d =q� d Sn | d } | r� | j | � r� | t | � 8} | d =q� d Sn | | k r� d SxC | D]; } | j | | | � } | d k rd S| t | � 7} q� Wd S( u_ Essentially the only subtle case: >>> _ellipsis_match('aa...aa', 'aaa') False i i i Fi����i����T( u ELLIPSIS_MARKERu splitu lenu AssertionErroru startswithu Falseu endswithu findu True( u wantu gotu wsu startposu endposu w( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _ellipsis_match s2 u _ellipsis_matchc C s" | j � } | r d | Sd Sd S( u) Return a commented form of the given lineu # u #N( u rstrip( u line( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _comment_line5 s u _comment_linec C s� d t | � } } | j d � } | d k r7 | } n | j d d | � } | d k ra | } n | j d d | � } | d k r� | d } n | | | � S( Ni u u :u .i ( u lenu findu rfind( u msgu startu endu i( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _strip_exception_details= s u _strip_exception_detailsc B sM | Ee Z d Z d Z d d � Z d d d � Z d d � Z d d � Z d S( u _OutputRedirectingPdbu� A specialized version of the python debugger that redirects stdout to a given stream when interacting with the user. Stdout is *not* redirected when traced code is executed. c C s; | | _ d | _ t j j | d | d d �d | _ d S( Nu stdoutu nosiginti FT( u _OutputRedirectingPdb__outu Falseu$ _OutputRedirectingPdb__debugger_usedu pdbu Pdbu __init__u Trueu use_rawinput( u selfu out( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __init__] s u _OutputRedirectingPdb.__init__c C s> d | _ | d k r' t j � j } n t j j | | � d S( NT( u Trueu$ _OutputRedirectingPdb__debugger_usedu Noneu sysu _getframeu f_backu pdbu Pdbu set_trace( u selfu frame( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu set_tracee s u _OutputRedirectingPdb.set_tracec C s | j r t j j | � n d S( N( u$ _OutputRedirectingPdb__debugger_usedu pdbu Pdbu set_continue( u self( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu set_continuek s u" _OutputRedirectingPdb.set_continuec G s= t j } | j t _ z t j j | | � SWd | t _ Xd S( N( u sysu stdoutu _OutputRedirectingPdb__outu pdbu Pdbu trace_dispatch( u selfu argsu save_stdout( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu trace_dispatchq s u$ _OutputRedirectingPdb.trace_dispatchN( u __name__u __module__u __qualname__u __doc__u __init__u Noneu set_traceu set_continueu trace_dispatch( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _OutputRedirectingPdbW s u _OutputRedirectingPdbc C s� t j | � s" t d | � � n | j d � r@ t d � � n t | d � rk t j j | j � d } nw | j d k r� t t j � d k r� t j d d k r� t j j t j d � d } q� t j } n t d | d � � t j j | | j d � � S( Nu Expected a module: %ru /u1 Module-relative files may not have absolute pathsu __file__i u __main__u u+ Can't resolve paths relative to the module u (it has no __file__)( u inspectu ismoduleu TypeErroru startswithu ValueErroru hasattru osu pathu splitu __file__u __name__u lenu sysu argvu curdiru join( u moduleu pathu basedir( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _module_relative_path| s ( u _module_relative_pathc B sV | Ee Z d Z d Z d d d d d d � Z d d � Z d d � Z d d � Z d S( u Exampleun A single doctest example, consisting of source code and expected output. `Example` defines the following attributes: - source: A single Python statement, always ending with a newline. The constructor adds a newline if needed. - want: The expected output from running the source code (either from stdout, or a traceback in case of exception). `want` ends with a newline unless it's empty, in which case it's an empty string. The constructor adds a newline if needed. - exc_msg: The exception message generated by the example, if the example is expected to generate an exception; or `None` if it is not expected to generate an exception. This exception message is compared against the return value of `traceback.format_exception_only()`. `exc_msg` ends with a newline unless it's `None`. The constructor adds a newline if needed. - lineno: The line number within the DocTest string containing this Example where the Example begins. This line number is zero-based, with respect to the beginning of the DocTest. - indent: The example's indentation in the DocTest string. I.e., the number of space characters that precede the example's first prompt. - options: A dictionary mapping from option flags to True or False, which is used to override default options for this example. Any option flags not contained in this dictionary are left at their default value (as specified by the DocTestRunner's optionflags). By default, no options are set. i c C s� | j d � s | d 7} n | r? | j d � r? | d 7} n | d k rh | j d � rh | d 7} n | | _ | | _ | | _ | | _ | d k r� i } n | | _ | | _ d S( Nu ( u endswithu Noneu sourceu wantu linenou indentu optionsu exc_msg( u selfu sourceu wantu exc_msgu linenou indentu options( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __init__� s u Example.__init__c C s� t | � t | � k r t S| j | j k o� | j | j k o� | j | j k o� | j | j k o� | j | j k o� | j | j k S( N( u typeu NotImplementedu sourceu wantu linenou indentu optionsu exc_msg( u selfu other( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __eq__� s u Example.__eq__c C s | | k S( N( ( u selfu other( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __ne__� s u Example.__ne__c C s( t | j | j | j | j | j f � S( N( u hashu sourceu wantu linenou indentu exc_msg( u self( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __hash__� s u Example.__hash__N( u __name__u __module__u __qualname__u __doc__u Noneu __init__u __eq__u __ne__u __hash__( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu Example� s " c B sb | Ee Z d Z d Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d S( u DocTestue A collection of doctest examples that should be run in a single namespace. Each `DocTest` defines the following attributes: - examples: the list of examples. - globs: The namespace (aka globals) that the examples should be run in. - name: A name identifying the DocTest (typically, the name of the object whose docstring this DocTest was extracted from). - filename: The name of the file that this DocTest was extracted from, or `None` if the filename is unknown. - lineno: The line number within filename where this DocTest begins, or `None` if the line number is unavailable. This line number is zero-based, with respect to the beginning of the file. - docstring: The string that the examples were extracted from, or `None` if the string is unavailable. c C s\ t | t � s t d � � | | _ | | _ | j � | _ | | _ | | _ | | _ d S( u� Create a new DocTest containing the given examples. The DocTest's globals are initialized with a copy of `globs`. u8 DocTest no longer accepts str; use DocTestParser insteadN( u isinstanceu stru AssertionErroru examplesu docstringu copyu globsu nameu filenameu lineno( u selfu examplesu globsu nameu filenameu linenou docstring( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __init__� s u DocTest.__init__c C sl t | j � d k r d } n1 t | j � d k r< d } n d t | j � } d | j | j | j | f S( Ni u no examplesi u 1 exampleu %d examplesu <DocTest %s from %s:%s (%s)>( u lenu examplesu nameu filenameu lineno( u selfu examples( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __repr__ s u DocTest.__repr__c C s� t | � t | � k r t S| j | j k o� | j | j k o� | j | j k o� | j | j k o� | j | j k o� | j | j k S( N( u typeu NotImplementedu examplesu docstringu globsu nameu filenameu lineno( u selfu other( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __eq__ s u DocTest.__eq__c C s | | k S( N( ( u selfu other( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __ne__" s u DocTest.__ne__c C s" t | j | j | j | j f � S( N( u hashu docstringu nameu filenameu lineno( u self( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __hash__% s u DocTest.__hash__c C sS t | t � s t S| j | j | j t | � f | j | j | j t | � f k S( N( u isinstanceu DocTestu NotImplementedu nameu filenameu linenou id( u selfu other( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __lt__) s u DocTest.__lt__N( u __name__u __module__u __qualname__u __doc__u __init__u __repr__u __eq__u __ne__u __hash__u __lt__( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu DocTest� s c B s� | Ee Z d Z d Z e j d e j e j B� Z e j d e j e j Be j B� Z e j d � j Z d d d � Z d d � Z d d d � Z d d � Z e j d e j � Z d d � Z e j d e j � Z d d � Z d d � Z d d � Z d S( u DocTestParseruD A class used to parse strings containing doctest examples. u� # Source consists of a PS1 line followed by zero or more PS2 lines. (?P<source> (?:^(?P<indent> [ ]*) >>> .*) # PS1 line (?:\n [ ]* \.\.\. .*)*) # PS2 lines \n? # Want consists of any non-blank lines that do not start with PS1. (?P<want> (?:(?![ ]*$) # Not a blank line (?![ ]*>>>) # Not a line starting with PS1 .+$\n? # But any other line )*) u� # Grab the traceback header. Different versions of Python have # said different things on the first traceback line. ^(?P<hdr> Traceback\ \( (?: most\ recent\ call\ last | innermost\ last ) \) : ) \s* $ # toss trailing whitespace on the header. (?P<stack> .*?) # don't blink: absorb stuff until... ^ (?P<msg> \w+ .*) # a line *starts* with alphanum. u ^[ ]*(#.*)?$u <string>c s} | j � } | j | � � � d k rU d j � f d d � | j d � D� � } n g } d \ } } x� | j j | � D]� } | j | | | j � � � | | j d | | j � � 7} | j | | | � \ } } } } | j | � s-| j t | | | d | d � t | j d � � d | �� n | | j d | j � | j � � 7} | j � } qz W| j | | d � � | S( u= Divide the given string into examples and intervening text, and return them as a list of alternating Examples and strings. Line numbers for the Examples are 0-based. The optional argument `name` is a name identifying this string, and is only used for error messages. i u c s g | ] } | � d � � q S( N( ( u .0u l( u min_indent( u, /opt/alt/python33/lib64/python3.3/doctest.pyu <listcomp>p s u' DocTestParser.parse.<locals>.<listcomp>u linenou indentu optionsN( i i ( u expandtabsu _min_indentu joinu splitu _EXAMPLE_REu finditeru appendu startu countu _parse_exampleu _IS_BLANK_OR_COMMENTu Exampleu lenu groupu end( u selfu stringu nameu outputu charnou linenou mu sourceu optionsu wantu exc_msg( ( u min_indentu, /opt/alt/python33/lib64/python3.3/doctest.pyu parsed s& . ! %u DocTestParser.parsec C s% t | j | | � | | | | | � S( u" Extract all doctest examples from the given string, and collect them into a `DocTest` object. `globs`, `name`, `filename`, and `lineno` are attributes for the new `DocTest` object. See the documentation for `DocTest` for more information. ( u DocTestu get_examples( u selfu stringu globsu nameu filenameu lineno( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu get_doctest� s u DocTestParser.get_doctestc C s d d � | j | | � D� S( u� Extract all doctest examples from the given string, and return them as a list of `Example` objects. Line numbers are 0-based, because it's most common in doctests that nothing interesting appears on the same line as opening triple-quote, and so the first interesting line is called "line 1" then. The optional argument `name` is a name identifying this string, and is only used for error messages. c S s% g | ] } t | t � r | � q S( ( u isinstanceu Example( u .0u x( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu <listcomp>� s u. DocTestParser.get_examples.<locals>.<listcomp>( u parse( u selfu stringu name( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu get_examples� s u DocTestParser.get_examplesc sx t | j d � � � | j d � j d � } | j | � | | � | j | d d � d � d | | � d j � f d d � | D� � } | j d � } | j d � } t | � d k r� t j d | d � r� | d =n | j | d � | | t | � � d j � f d d � | D� � } | j j | � } | rM| j d � } n d } | j | | | � } | | | | f S( u� Given a regular expression match from `_EXAMPLE_RE` (`m`), return a pair `(source, want)`, where `source` is the matched example's source code (with prompts and indentation stripped); and `want` is the example's expected output (with indentation stripped). `name` is the string's name, and `lineno` is the line number where the example starts; both are used for error messages. u indentu sourceu i Nu u .c s$ g | ] } | � d d � � q S( i N( ( u .0u sl( u indent( u, /opt/alt/python33/lib64/python3.3/doctest.pyu <listcomp>� s u0 DocTestParser._parse_example.<locals>.<listcomp>u wantu *$c s g | ] } | � d � � q S( N( ( u .0u wl( u indent( u, /opt/alt/python33/lib64/python3.3/doctest.pyu <listcomp>� s u msgi����i����( u lenu groupu splitu _check_prompt_blanku _check_prefixu joinu reu matchu _EXCEPTION_REu Noneu _find_options( u selfu mu nameu linenou source_linesu sourceu wantu want_linesu exc_msgu options( ( u indentu, /opt/alt/python33/lib64/python3.3/doctest.pyu _parse_example� s$ ("( "u DocTestParser._parse_exampleu #\s*doctest:\s*([^\n\'"]*)$c C s� i } x� | j j | � D]� } | j d � j d d � j � } x| | D]t } | d d k ss | d d � t k r� t d | d | | f � � n t | d d � } | d d k | | <qG Wq W| r� | j | � r� t d | | | f � � n | S( u Return a dictionary containing option overrides extracted from option directives in the given source string. `name` is the string's name, and `lineno` is the line number where the example starts; both are used for error messages. i u ,u i u +-Nu7 line %r of the doctest for %s has an invalid option: %ru +uS line %r of the doctest for %s has an option directive on a line with no example: %r( u _OPTION_DIRECTIVE_REu finditeru groupu replaceu splitu OPTIONFLAGS_BY_NAMEu ValueErroru _IS_BLANK_OR_COMMENT( u selfu sourceu nameu linenou optionsu mu option_stringsu optionu flag( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _find_options� s ! u DocTestParser._find_optionsu ^([ ]*)(?=\S)c C sC d d � | j j | � D� } t | � d k r; t | � Sd Sd S( u; Return the minimum indentation of any non-blank line in `s`c S s g | ] } t | � � q S( ( u len( u .0u indent( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu <listcomp>� s u- DocTestParser._min_indent.<locals>.<listcomp>i N( u _INDENT_REu findallu lenu min( u selfu su indents( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _min_indent� s u DocTestParser._min_indentc C s� xy t | � D]k \ } } t | � | d k r | | d d k r t d | | d | | | | d � | f � � q q Wd S( u Given the lines of a source string (including prompts and leading indentation), check to make sure that every prompt is followed by a space character. If any line is not followed by a space character, then raise ValueError. i i u u8 line %r of the docstring for %s lacks blank after %s: %ri N( u enumerateu lenu ValueError( u selfu linesu indentu nameu linenou iu line( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _check_prompt_blank s *u! DocTestParser._check_prompt_blankc C s[ xT t | � D]F \ } } | r | j | � r t d | | d | | f � � q q Wd S( u� Check that every line in the given list starts with the given prefix; if any line does not, then raise a ValueError. uG line %r of the docstring for %s has inconsistent leading whitespace: %ri N( u enumerateu startswithu ValueError( u selfu linesu prefixu nameu linenou iu line( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _check_prefix s u DocTestParser._check_prefixN( u __name__u __module__u __qualname__u __doc__u reu compileu MULTILINEu VERBOSEu _EXAMPLE_REu DOTALLu _EXCEPTION_REu matchu _IS_BLANK_OR_COMMENTu parseu get_doctestu get_examplesu _parse_exampleu _OPTION_DIRECTIVE_REu _find_optionsu _INDENT_REu _min_indentu _check_prompt_blanku _check_prefix( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu DocTestParser4 s" ' 3 c B s} | Ee Z d Z d Z d e � d d d d � Z d d d d d d � Z d d � Z d d � Z d d � Z d d � Z d S( u DocTestFinderu< A class used to extract the DocTests that are relevant to a given object, from its docstring and the docstrings of its contained objects. Doctests can currently be extracted from the following object types: modules, functions, classes, methods, staticmethods, classmethods, and properties. c C s( | | _ | | _ | | _ | | _ d S( ut Create a new doctest finder. The optional argument `parser` specifies a class or function that should be used to create new DocTest objects (or objects that implement the same interface as DocTest). The signature for this factory function should match the signature of the DocTest constructor. If the optional argument `recurse` is false, then `find` will only examine the given object, and not any contained objects. If the optional argument `exclude_empty` is false, then `find` will include tests for objects with empty docstrings. N( u _parseru _verboseu _recurseu _exclude_empty( u selfu verboseu parseru recurseu exclude_empty( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __init__( s u DocTestFinder.__init__c C s� | d k rI t | d d � } | d k rI t d t | � f � � qI n | d k r^ d } n | d k r| t j | � } n y t j | � } Wn t k r� d } Yn� X| s� t j | � } | d | d d � d k s� d } q� n | d k r� d } nB | d k r"t j | | j � } n t j | � } | s@d } n | d k rs| d k rai } q| j j � } n | j � } | d k r�| j | � n d | k r�d | d <n g } | j | | | | | | i � | j � | S( uj Return a list of the DocTests that are defined by the given object's docstring, or by any of its contained objects' docstrings. The optional parameter `module` is the module that contains the given object. If the module is not specified or is None, then the test finder will attempt to automatically determine the correct module. The object's module is used: - As a default namespace, if `globs` is not specified. - To prevent the DocTestFinder from extracting DocTests from objects that are imported from other modules. - To find the name of the file containing the object. - To help find the line number of the object within its file. Contained objects whose module does not match `module` are ignored. If `module` is False, no attempt to find the module will be made. This is obscure, of use mostly in tests: if `module` is False, or is None but cannot be found automatically, then all objects are considered to belong to the (non-existent) module, so all contained objects will (recursively) be searched for doctests. The globals for each DocTest is formed by combining `globs` and `extraglobs` (bindings in `extraglobs` override bindings in `globs`). A new copy of the globals dictionary is created for each DocTest. If `globs` is not specified, then it defaults to the module's `__dict__`, if specified, or {} otherwise. If `extraglobs` is not specified, then it defaults to {}. u __name__uJ DocTestFinder.find: name must be given when obj.__name__ doesn't exist: %ri i Nu <]>u __main__Fi����( u Noneu getattru ValueErroru typeu Falseu inspectu getmoduleu getsourcefileu TypeErroru getfileu linecacheu getlinesu __dict__u copyu updateu _findu sort( u selfu obju nameu moduleu globsu extraglobsu fileu source_linesu tests( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu find> sJ $ u DocTestFinder.findc C s� | d k r d St j | � d k r8 | t j | � k St j | � rW | j | j k St j | � rv | j | j k St | d � r� | j | j k St | t � r� d St d � � d S( uY Return true if the given object is defined in the given module. u __module__u" object must be a class or functionNT( u Noneu Trueu inspectu getmoduleu isfunctionu __dict__u __globals__u isclassu __name__u __module__u hasattru isinstanceu propertyu ValueError( u selfu moduleu object( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _from_module� s u DocTestFinder._from_modulec C s | j r t d | � n t | � | k r0 d Sd | t | � <| j | | | | | � } | d k rw | j | � n t j | � r| j rx� | j j � D]n \ } } d | | f } t j | � s� t j | � r� | j | | � r� | j | | | | | | | � q� q� Wn t j | � r| j rx� t | d i � j � D]� \ } } t | t � s|t d t | � f � � n t j | � p�t j | � p�t j | � p�t j | � p�t | t � s�t d t | � f � � n d | | f } | j | | | | | | | � qEWn t j | � r | j r x� | j j � D]� \ } } t | t � rnt | | � } n t | t � r�t | | � j } n t j | � s�t j | � s�t | t � rA| j | | � rAd | | f } | j | | | | | | | � qAqAWn d S( um Find tests for the given object and any contained objects, and add them to `tests`. u Finding tests in %sNi u %s.%su __test__u5 DocTestFinder.find: __test__ keys must be strings: %ru` DocTestFinder.find: __test__ values must be strings, functions, methods, classes, or modules: %ru %s.__test__.%s( u _verboseu printu idu _get_testu Noneu appendu inspectu ismoduleu _recurseu __dict__u itemsu isfunctionu isclassu _from_moduleu _findu getattru isinstanceu stru ValueErroru typeu ismethodu staticmethodu classmethodu __func__u property( u selfu testsu obju nameu moduleu source_linesu globsu seenu testu valnameu val( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _find� sP % u DocTestFinder._findc C s t | t � r | } nd yC | j d k r3 d } n' | j } t | t � sZ t | � } n Wn t t f k r{ d } Yn X| j | | � } | j r� | r� d S| d k r� d } n> t | d | j � } | d d � d k r� | d d � } n | j j | | | | | � S( us Return a DocTest for the given object, if it defines a docstring; otherwise, return None. u u __file__i Nu .pycu .pyoi i����( u .pycu .pyoi����( u isinstanceu stru __doc__u Noneu TypeErroru AttributeErroru _find_linenou _exclude_emptyu getattru __name__u _parseru get_doctest( u selfu obju nameu moduleu globsu source_linesu docstringu linenou filename( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _get_test� s( u DocTestFinder._get_testc C s� d } t j | � r d } n t j | � r� | d k r= d St j d t | d d � � } x6 t | � D]% \ } } | j | � ri | } Pqi qi Wn t j | � r� | j } n t j | � r� | j } n t j | � r� | j } n t j | � r| j } n t j | � r)t | d d � d } n | d k r�| d k rI| d St j d � } x7 t | t | � � D] } | j | | � rn| SqnWn d S( u� Return a line number of the given object's docstring. Note: this method assumes that the object has a docstring. i u ^\s*class\s*%s\bu __name__u -u co_firstlinenoi u (^|.*:)\s*\w*("|')N( u Noneu inspectu ismoduleu isclassu reu compileu getattru enumerateu matchu ismethodu __func__u isfunctionu __code__u istracebacku tb_frameu isframeu f_codeu iscodeu rangeu len( u selfu obju source_linesu linenou patu iu line( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _find_lineno s< u DocTestFinder._find_linenoNFT( u __name__u __module__u __qualname__u __doc__u Falseu DocTestParseru Trueu __init__u Noneu findu _from_moduleu _findu _get_testu _find_lineno( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu DocTestFinder s f ? %c B s� | Ee Z d Z d Z d d Z d d d d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z e j d � Z d d d � Z d d d d d � Z d d d � Z d d � Z d S( u DocTestRunneru3 A class used to run DocTest test cases, and accumulate statistics. The `run` method is used to process a single DocTest case. It returns a tuple `(f, t)`, where `t` is the number of test cases tried, and `f` is the number of test cases that failed. >>> tests = DocTestFinder().find(_TestClass) >>> runner = DocTestRunner(verbose=False) >>> tests.sort(key = lambda test: test.name) >>> for test in tests: ... print(test.name, '->', runner.run(test)) _TestClass -> TestResults(failed=0, attempted=2) _TestClass.__init__ -> TestResults(failed=0, attempted=2) _TestClass.get -> TestResults(failed=0, attempted=2) _TestClass.square -> TestResults(failed=0, attempted=1) The `summarize` method prints a summary of all the test cases that have been run by the runner, and returns an aggregated `(f, t)` tuple: >>> runner.summarize(verbose=1) 4 items passed all tests: 2 tests in _TestClass 2 tests in _TestClass.__init__ 2 tests in _TestClass.get 1 tests in _TestClass.square 7 tests in 4 items. 7 passed and 0 failed. Test passed. TestResults(failed=0, attempted=7) The aggregated number of tried examples and failed examples is also available via the `tries` and `failures` attributes: >>> runner.tries 7 >>> runner.failures 0 The comparison between expected outputs and actual outputs is done by an `OutputChecker`. This comparison may be customized with a number of option flags; see the documentation for `testmod` for more information. If the option flags are insufficient, then the comparison may also be customized by passing a subclass of `OutputChecker` to the constructor. The test runner's display output can be controlled in two ways. First, an output function (`out) can be passed to `TestRunner.run`; this function will be called with strings that should be displayed. It defaults to `sys.stdout.write`. If capturing the output is not sufficient, then the display output can be also customized by subclassing DocTestRunner, and overriding the methods `report_start`, `report_success`, `report_unexpected_exception`, and `report_failure`. u *iF i c C sv | p t � | _ | d k r0 d t j k } n | | _ | | _ | | _ d | _ d | _ i | _ t � | _ d S( uc Create a new test runner. Optional keyword arg `checker` is the `OutputChecker` that should be used to compare the expected outputs and actual outputs of doctest examples. Optional keyword arg 'verbose' prints lots of stuff if true, only failures if false; by default, it's true iff '-v' is in sys.argv. Optional argument `optionflags` can be used to control how the test runner compares expected output to actual output, and how it displays failures. See the documentation for `testmod` for more information. u -vi N( u OutputCheckeru _checkeru Noneu sysu argvu _verboseu optionflagsu original_optionflagsu triesu failuresu _name2ftu _SpoofOutu _fakeout( u selfu checkeru verboseu optionflags( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __init__� s u DocTestRunner.__init__c C s_ | j r[ | j r= | d t | j � d t | j � � q[ | d t | j � d � n d S( u� Report that the test runner is about to process the given example. (Only displays a message if verbose=True) u Trying: u Expecting: u Expecting nothing N( u _verboseu wantu _indentu source( u selfu outu testu example( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu report_start� s (u DocTestRunner.report_startc C s | j r | d � n d S( ut Report that the given example ran successfully. (Only displays a message if verbose=True) u ok N( u _verbose( u selfu outu testu exampleu got( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu report_success� s u DocTestRunner.report_successc C s3 | | j | | � | j j | | | j � � d S( u7 Report that the given example failed. N( u _failure_headeru _checkeru output_differenceu optionflags( u selfu outu testu exampleu got( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu report_failure� s u DocTestRunner.report_failurec C s. | | j | | � d t t | � � � d S( uO Report that the given example raised an unexpected exception. u Exception raised: N( u _failure_headeru _indentu _exception_traceback( u selfu outu testu exampleu exc_info( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu report_unexpected_exception� s u) DocTestRunner.report_unexpected_exceptionc C s� | j g } | j rs | j d k rJ | j d k rJ | j | j d } n d } | j d | j | | j f � n! | j d | j d | j f � | j d � | j } | j t | � � d j | � S( Ni u ?u File "%s", line %s, in %su Line %s, in %su Failed example:u ( u DIVIDERu filenameu linenou Noneu appendu nameu sourceu _indentu join( u selfu testu exampleu outu linenou source( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _failure_header� s ! u DocTestRunner._failure_headerc C sj d } } | j } t d � \ } } } | j j } x t | j � D]�\ } } | j t @of | d k } | | _ | j r� xH | j j � D]4 \ } } | r� | j | O_ q� | j | M_ q� Wn | j t @r� qD n | d 7} | s� | j | | | � n d | j | f } y< t t | j | d | d � | j � | j j � d } Wn5 t k re� Yn! t j � } | j j � Yn X| j j � } | j j d � | } | d k r�| | j | | j � r�| } q�n� t j | d d � � d } | s| t | � 7} n | j d k r)| } n^ | | j | | j � rJ| } n= | j t @r�| t | j � t | � | j � r�| } q�n | | k r�| s=| j | | | | � q=qD | | k r�| s�| j! | | | | � n | d 7} qD | | k r%| s| j" | | | | � n | d 7} qD d sD t$ d | f � � qD W| | _ | j% | | | � t& | | � S( u� Run the examples in `test`. Write the outcome of each example with one of the `DocTestRunner.report_*` methods, using the writer function `out`. `compileflags` is the set of compiler flags that should be used to execute examples. Return a tuple `(f, t)`, where `t` is the number of examples tried, and `f` is the number of examples that failed. The examples are run in the namespace `test.globs`. i i i u <doctest %s[%d]>u singleNi u unknown outcomei����F(' u optionflagsu rangeu _checkeru check_outputu enumerateu examplesu REPORT_ONLY_FIRST_FAILUREu optionsu itemsu SKIPu report_startu nameu execu compileu sourceu globsu debuggeru set_continueu Noneu KeyboardInterruptu sysu exc_infou _fakeoutu getvalueu truncateu wantu tracebacku format_exception_onlyu _exception_tracebacku exc_msgu IGNORE_EXCEPTION_DETAILu _strip_exception_detailsu report_successu report_failureu report_unexpected_exceptionu Falseu AssertionErroru _DocTestRunner__record_outcomeu TestResults( u selfu testu compileflagsu outu failuresu triesu original_optionflagsu SUCCESSu FAILUREu BOOMu checku examplenumu exampleu quietu optionflagu valu filenameu exceptionu gotu outcomeu exc_msg( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __run� s~ u DocTestRunner.__runc C s^ | j j | j d � \ } } | | | | f | j | j <| j | 7_ | j | 7_ d S( u{ Record the fact that the given DocTest (`test`) generated `f` failures out of `t` tried examples. i N( i i ( u _name2ftu getu nameu failuresu tries( u selfu testu fu tu f2u t2( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __record_outcomea s u DocTestRunner.__record_outcomeu. <doctest (?P<name>.+)\[(?P<examplenum>\d+)\]>$c C sy | j j | � } | re | j d � | j j k re | j j t | j d � � } | j j d d � S| j | | � Sd S( Nu nameu examplenumu keependsT( u% _DocTestRunner__LINECACHE_FILENAME_REu matchu groupu testu nameu examplesu intu sourceu splitlinesu Trueu save_linecache_getlines( u selfu filenameu module_globalsu mu example( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __patched_linecache_getlinesn s ! u* DocTestRunner.__patched_linecache_getlinesc s~ | | _ | d k r' t | j � } n t j � | d k r� � j � � d k sc � j � d k ro � j } q� � � f d d � } n | j t _ t j � } t j } t � � | _ | j j � | j j t _ t j | _ | j t _ t j } t j t _ z | j | | | � SWd � t _ | t _ t j | � | j t _ | t _ | ry| j j � d d l } d | _ n Xd S( uJ Run the examples in `test`, and display the results using the writer function `out`. The examples are run in the namespace `test.globs`. If `clear_globs` is true (the default), then this namespace will be cleared after the test runs, to help with garbage collection. If you would like to examine the namespace after the test completes, then use `clear_globs=False`. `compileflags` gives the set of flags that should be used by the Python compiler when running the examples. If not specified, then it will default to the set of future-import flags that apply to `globs`. The output of each example is checked using `DocTestRunner.check_output`, and the results are formatted by the `DocTestRunner.report_*` methods. u utf-8c s, t | j � d � � � } � j | � d S( Nu backslashreplace( u stru encodeu write( u s( u encodingu save_stdout( u, /opt/alt/python33/lib64/python3.3/doctest.pyu out� s u DocTestRunner.run.<locals>.outNi ( u testu Noneu _extract_future_flagsu globsu sysu stdoutu encodingu loweru writeu _fakeoutu gettraceu pdbu set_traceu _OutputRedirectingPdbu debuggeru resetu linecacheu getlinesu save_linecache_getlinesu* _DocTestRunner__patched_linecache_getlinesu displayhooku __displayhook__u _DocTestRunner__runu settraceu clearu builtinsu _( u selfu testu compileflagsu outu clear_globsu save_traceu save_set_traceu save_displayhooku builtins( ( u encodingu save_stdoutu, /opt/alt/python33/lib64/python3.3/doctest.pyu runv s< u DocTestRunner.runc C sK | d k r | j } n g } g } g } d } } x� | j j � D]� } | \ } \ } } | | k sn t � | | 7} | | 7} | d k r� | j | � qD | d k r� | j | | f � qD | j | � qD W| ro| rt t | � d � | j � x | D] } t d | � qWn | rot t | � d � | j � x+ | D] \ } } t d | | f � qEWqon | r�t | j � t t | � d � | j � x4 | D]) \ } \ } } t d | | | f � q�Wn | rt | d t | j � d � t | | d | d � n | r+t d | d � n | r>t d � n t | | � S( u� Print a summary of all the test cases that have been run by this DocTestRunner, and return a tuple `(f, t)`, where `f` is the total number of failed examples, and `t` is the total number of tried examples. The optional `verbose` argument controls how detailed the summary is. If the verbosity is not specified, then the DocTestRunner's verbosity is used. i u items had no tests:u u items passed all tests:u %3d tests in %su items had failures:u %3d of %3d in %su tests inu items.u passed andu failed.u ***Test Failed***u failures.u Test passed.N( u Noneu _verboseu _name2ftu itemsu AssertionErroru appendu printu lenu sortu DIVIDERu TestResults( u selfu verboseu notestsu passedu failedu totaltu totalfu xu nameu fu tu thingu count( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu summarize� sR u DocTestRunner.summarizec C sv | j } xf | j j � D]U \ } \ } } | | k r^ | | \ } } | | } | | } n | | f | | <q Wd S( N( u _name2ftu items( u selfu otheru du nameu fu tu f2u t2( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu merge� s " u DocTestRunner.mergeNT( u __name__u __module__u __qualname__u __doc__u DIVIDERu Noneu __init__u report_startu report_successu report_failureu report_unexpected_exceptionu _failure_headeru _DocTestRunner__runu _DocTestRunner__record_outcomeu reu compileu% _DocTestRunner__LINECACHE_FILENAME_REu* _DocTestRunner__patched_linecache_getlinesu Trueu runu summarizeu merge( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu DocTestRunnerP s 7 $ z I9c B sJ | Ee Z d Z d Z d d � Z d d � Z d d � Z d d � Z d S( u OutputCheckeru_ A class used to check the whether the actual output from a doctest example matches the expected output. `OutputChecker` defines two methods: `check_output`, which compares a given pair of outputs, and returns true if they match; and `output_difference`, which returns a string describing the differences between two outputs. c C s t | j d d � d � S( u= Convert string to hex-escaped ASCII string. u ASCIIu backslashreplace( u stru encode( u selfu s( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _toAscii s u OutputChecker._toAsciic C s& | j | � } | j | � } | | k r. d S| t @sg | | f d k rN d S| | f d k rg d Sn | t @s� t j d t j t � d | � } t j d d | � } | | k r� d Sn | t @rd j | j � � } d j | j � � } | | k rd Sn | t @r"t | | � r"d Sn d S( u� Return True iff the actual output from an example (`got`) matches the expected output (`want`). These strings are always considered to match if they are identical; but depending on what option flags the test runner is using, several non-exact match types are also possible. See the documentation for `TestRunner` for more information about option flags. u True u 1 u False u 0 u (?m)^%s\s*?$u u (?m)^\s*?$u T( u True u 1 ( u False u 0 F( u _toAsciiu Trueu DONT_ACCEPT_TRUE_FOR_1u DONT_ACCEPT_BLANKLINEu reu subu escapeu BLANKLINE_MARKERu NORMALIZE_WHITESPACEu joinu splitu ELLIPSISu _ellipsis_matchu False( u selfu wantu gotu optionflags( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu check_output s0 u OutputChecker.check_outputc C sL | t t Bt B@s d S| t @r$ d S| j d � d k oK | j d � d k S( Nu i FT( u REPORT_UDIFFu REPORT_CDIFFu REPORT_NDIFFu Falseu Trueu count( u selfu wantu gotu optionflags( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _do_a_fancy_diffR s u OutputChecker._do_a_fancy_diffc C s� | j } | t @s+ t j d t | � } n | j | | | � rf| j d d � } | j d d � } | t @r� t j | | d d �} t | � d d � } d } n� | t @r� t j | | d d �} t | � d d � } d } nR | t @r&t j d t j � } t | j | | � � } d } n d s8t d � � d d � | D� } d | t d j | � � S| r�| r�d t | � t | � f S| r�d t | � S| r�d t | � Sd Sd S( u� Return a string describing the differences between the expected output for a given example (`example`) and the actual output (`got`). `optionflags` is the set of option flags used to compare `want` and `got`. u (?m)^[ ]*(?= )u keependsu ni Nu# unified diff with -expected +actualu- context diff with expected followed by actualu charjunku ndiff with -expected +actuali u Bad diff optionc S s g | ] } | j � d � q S( u ( u rstrip( u .0u line( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu <listcomp>� s u3 OutputChecker.output_difference.<locals>.<listcomp>u Differences (%s): u u Expected: %sGot: %su Expected: %sGot nothing u Expected nothing Got: %su Expected nothing Got nothing T( u wantu DONT_ACCEPT_BLANKLINEu reu subu BLANKLINE_MARKERu _do_a_fancy_diffu splitlinesu Trueu REPORT_UDIFFu difflibu unified_diffu listu REPORT_CDIFFu context_diffu REPORT_NDIFFu Differu IS_CHARACTER_JUNKu compareu AssertionErroru _indentu join( u selfu exampleu gotu optionflagsu wantu want_linesu got_linesu diffu kindu engine( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu output_differencei s8 u OutputChecker.output_differenceN( u __name__u __module__u __qualname__u __doc__u _toAsciiu check_outputu _do_a_fancy_diffu output_difference( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu OutputChecker s ? c B s2 | Ee Z d Z d Z d d � Z d d � Z d S( u DocTestFailureu� A DocTest example has failed in debugging mode. The exception instance has variables: - test: the DocTest object being run - example: the Example object that failed - got: the actual output c C s | | _ | | _ | | _ d S( N( u testu exampleu got( u selfu testu exampleu got( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __init__� s u DocTestFailure.__init__c C s t | j � S( N( u stru test( u self( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __str__� s u DocTestFailure.__str__N( u __name__u __module__u __qualname__u __doc__u __init__u __str__( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu DocTestFailure� s c B s2 | Ee Z d Z d Z d d � Z d d � Z d S( u UnexpectedExceptionu� A DocTest example has encountered an unexpected exception The exception instance has variables: - test: the DocTest object being run - example: the Example object that failed - exc_info: the exception info c C s | | _ | | _ | | _ d S( N( u testu exampleu exc_info( u selfu testu exampleu exc_info( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __init__� s u UnexpectedException.__init__c C s t | j � S( N( u stru test( u self( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __str__� s u UnexpectedException.__str__N( u __name__u __module__u __qualname__u __doc__u __init__u __str__( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu UnexpectedException� s c B sG | Ee Z d Z d Z d d d d d � Z d d � Z d d � Z d S( u DebugRunneru� Run doc tests but raise an exception as soon as there is a failure. If an unexpected exception occurs, an UnexpectedException is raised. It contains the test, the example, and the original exception: >>> runner = DebugRunner(verbose=False) >>> test = DocTestParser().get_doctest('>>> raise KeyError\n42', ... {}, 'foo', 'foo.py', 0) >>> try: ... runner.run(test) ... except UnexpectedException as f: ... failure = f >>> failure.test is test True >>> failure.example.want '42\n' >>> exc_info = failure.exc_info >>> raise exc_info[1] # Already has the traceback Traceback (most recent call last): ... KeyError We wrap the original exception to give the calling application access to the test and example information. If the output doesn't match, then a DocTestFailure is raised: >>> test = DocTestParser().get_doctest(''' ... >>> x = 1 ... >>> x ... 2 ... ''', {}, 'foo', 'foo.py', 0) >>> try: ... runner.run(test) ... except DocTestFailure as f: ... failure = f DocTestFailure objects provide access to the test: >>> failure.test is test True As well as to the example: >>> failure.example.want '2\n' and the actual output: >>> failure.got '1\n' If a failure or error occurs, the globals are left intact: >>> del test.globs['__builtins__'] >>> test.globs {'x': 1} >>> test = DocTestParser().get_doctest(''' ... >>> x = 2 ... >>> raise KeyError ... ''', {}, 'foo', 'foo.py', 0) >>> runner.run(test) Traceback (most recent call last): ... doctest.UnexpectedException: <DocTest foo from foo.py:0 (2 examples)> >>> del test.globs['__builtins__'] >>> test.globs {'x': 2} But the globals are cleared if there is no error: >>> test = DocTestParser().get_doctest(''' ... >>> x = 2 ... ''', {}, 'foo', 'foo.py', 0) >>> runner.run(test) TestResults(failed=0, attempted=1) >>> test.globs {} c C s5 t j | | | | d � } | r1 | j j � n | S( NF( u DocTestRunneru runu Falseu globsu clear( u selfu testu compileflagsu outu clear_globsu r( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu run s u DebugRunner.runc C s t | | | � � d S( N( u UnexpectedException( u selfu outu testu exampleu exc_info( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu report_unexpected_exception s u' DebugRunner.report_unexpected_exceptionc C s t | | | � � d S( N( u DocTestFailure( u selfu outu testu exampleu got( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu report_failure# s u DebugRunner.report_failureNT( u __name__u __module__u __qualname__u __doc__u Noneu Trueu runu report_unexpected_exceptionu report_failure( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu DebugRunner� s Y c C s | d k r! t j j d � } n t j | � sF t d | f � � n | d k r^ | j } n t d | � } | r� t d | d | � } n t d | d | � } x3 | j | | d | d | �D] } | j | � q� W| r� | j � n t d k r� | a n t j | � t | j | j � S( u* m=None, name=None, globs=None, verbose=None, report=True, optionflags=0, extraglobs=None, raise_on_error=False, exclude_empty=False Test examples in docstrings in functions and classes reachable from module m (or the current module if m is not supplied), starting with m.__doc__. Also test examples reachable from dict m.__test__ if it exists and is not None. m.__test__ maps names to functions, classes and strings; function and class docstrings are tested even if the name is private; strings are tested directly, as if they were docstrings. Return (#failures, #tests). See help(doctest) for an overview. Optional keyword arg "name" gives the name of the module; by default use m.__name__. Optional keyword arg "globs" gives a dict to be used as the globals when executing examples; by default, use m.__dict__. A copy of this dict is actually used for each docstring, so that each docstring's examples start with a clean slate. Optional keyword arg "extraglobs" gives a dictionary that should be merged into the globals that are used to execute examples. By default, no extra globals are used. This is new in 2.4. Optional keyword arg "verbose" prints lots of stuff if true, prints only failures if false; by default, it's true iff "-v" is in sys.argv. Optional keyword arg "report" prints a summary at the end when true, else prints nothing at the end. In verbose mode, the summary is detailed, else very brief (in fact, empty if all tests passed). Optional keyword arg "optionflags" or's together module constants, and defaults to 0. This is new in 2.3. Possible values (see the docs for details): DONT_ACCEPT_TRUE_FOR_1 DONT_ACCEPT_BLANKLINE NORMALIZE_WHITESPACE ELLIPSIS SKIP IGNORE_EXCEPTION_DETAIL REPORT_UDIFF REPORT_CDIFF REPORT_NDIFF REPORT_ONLY_FIRST_FAILURE Optional keyword arg "raise_on_error" raises an exception on the first unexpected exception or failure. This allows failures to be post-mortem debugged. Advanced tomfoolery: testmod runs methods of a local instance of class doctest.Tester, then merges the results into (or creates) global Tester instance doctest.master. Methods of doctest.master can be called directly too, if you want to do something unusual. Passing report=0 to testmod is especially useful then, to delay displaying a summary. Invoke doctest.master.summarize(verbose) when you're done fiddling. u __main__u testmod: module required; %ru exclude_emptyu verboseu optionflagsu globsu extraglobsN( u Noneu sysu modulesu getu inspectu ismoduleu TypeErroru __name__u DocTestFinderu DebugRunneru DocTestRunneru findu runu summarizeu masteru mergeu TestResultsu failuresu tries( u mu nameu globsu verboseu reportu optionflagsu extraglobsu raise_on_erroru exclude_emptyu finderu runneru test( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu testmod/ s$ E % c C sW | r | r t d � � n t | | | | p1 d � \ } } | d k r^ t j j | � } n | d k rs i } n | j � } | d k r� | j | � n d | k r� d | d <n | r� t d | d | � } n t d | d | � } | j | | | | d � } | j | � | r"| j � n t d k r7| a n t j | � t | j | j � S( u Test examples in the given file. Return (#failures, #tests). Optional keyword arg "module_relative" specifies how filenames should be interpreted: - If "module_relative" is True (the default), then "filename" specifies a module-relative path. By default, this path is relative to the calling module's directory; but if the "package" argument is specified, then it is relative to that package. To ensure os-independence, "filename" should use "/" characters to separate path segments, and should not be an absolute path (i.e., it may not begin with "/"). - If "module_relative" is False, then "filename" specifies an os-specific path. The path may be absolute or relative (to the current working directory). Optional keyword arg "name" gives the name of the test; by default use the file's basename. Optional keyword argument "package" is a Python package or the name of a Python package whose directory should be used as the base directory for a module relative filename. If no package is specified, then the calling module's directory is used as the base directory for module relative filenames. It is an error to specify "package" if "module_relative" is False. Optional keyword arg "globs" gives a dict to be used as the globals when executing examples; by default, use {}. A copy of this dict is actually used for each docstring, so that each docstring's examples start with a clean slate. Optional keyword arg "extraglobs" gives a dictionary that should be merged into the globals that are used to execute examples. By default, no extra globals are used. Optional keyword arg "verbose" prints lots of stuff if true, prints only failures if false; by default, it's true iff "-v" is in sys.argv. Optional keyword arg "report" prints a summary at the end when true, else prints nothing at the end. In verbose mode, the summary is detailed, else very brief (in fact, empty if all tests passed). Optional keyword arg "optionflags" or's together module constants, and defaults to 0. Possible values (see the docs for details): DONT_ACCEPT_TRUE_FOR_1 DONT_ACCEPT_BLANKLINE NORMALIZE_WHITESPACE ELLIPSIS SKIP IGNORE_EXCEPTION_DETAIL REPORT_UDIFF REPORT_CDIFF REPORT_NDIFF REPORT_ONLY_FIRST_FAILURE Optional keyword arg "raise_on_error" raises an exception on the first unexpected exception or failure. This allows failures to be post-mortem debugged. Optional keyword arg "parser" specifies a DocTestParser (or subclass) that should be used to extract tests from the files. Optional keyword arg "encoding" specifies an encoding that should be used to convert the file to unicode. Advanced tomfoolery: testmod runs methods of a local instance of class doctest.Tester, then merges the results into (or creates) global Tester instance doctest.master. Methods of doctest.master can be called directly too, if you want to do something unusual. Passing report=0 to testmod is especially useful then, to delay displaying a summary. Invoke doctest.master.summarize(verbose) when you're done fiddling. u8 Package may only be specified for module-relative paths.u utf-8u __name__u __main__u verboseu optionflagsi N( u ValueErroru _load_testfileu Noneu osu pathu basenameu copyu updateu DebugRunneru DocTestRunneru get_doctestu runu summarizeu masteru mergeu TestResultsu failuresu tries( u filenameu module_relativeu nameu packageu globsu verboseu reportu optionflagsu extraglobsu raise_on_erroru parseru encodingu textu runneru test( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu testfile� s0 R u NoNamec C sd t d | d d � } t d | d | � } x3 | j | | d | �D] } | j | d | �qC Wd S( ur Test examples in the given object's docstring (`f`), using `globs` as globals. Optional argument `name` is used in failure messages. If the optional argument `verbose` is true, then generate output even if there are no failures. `compileflags` gives the set of flags that should be used by the Python compiler when running the examples. If not specified, then it will default to the set of future-import flags that apply to `globs`. Optional keyword arg `optionflags` specifies options for the testing and output. See the documentation for `testmod` for more information. u verboseu recurseu optionflagsu globsu compileflagsNF( u DocTestFinderu Falseu DocTestRunneru findu run( u fu globsu verboseu nameu compileflagsu optionflagsu finderu runneru test( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu run_docstring_examples s c C s2 | t @| k r" t d | � � n t } | a | S( u? Sets the unittest option flags. The old flag is returned so that a runner could restore the old value if it wished to: >>> import doctest >>> old = doctest._unittest_reportflags >>> doctest.set_unittest_reportflags(REPORT_NDIFF | ... REPORT_ONLY_FIRST_FAILURE) == old True >>> doctest._unittest_reportflags == (REPORT_NDIFF | ... REPORT_ONLY_FIRST_FAILURE) True Only reporting flags can be set: >>> doctest.set_unittest_reportflags(ELLIPSIS) Traceback (most recent call last): ... ValueError: ('Only reporting flags allowed', 8) >>> doctest.set_unittest_reportflags(old) == (REPORT_NDIFF | ... REPORT_ONLY_FIRST_FAILURE) True u Only reporting flags allowed( u REPORTING_FLAGSu ValueErroru _unittest_reportflags( u flagsu old( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu set_unittest_reportflags/ s c B s� | Ee Z d Z d d d d d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z e Z d d � Z d S( u DocTestCasei c C sA t j j | � | | _ | | _ | | _ | | _ | | _ d S( N( u unittestu TestCaseu __init__u _dt_optionflagsu _dt_checkeru _dt_testu _dt_setUpu _dt_tearDown( u selfu testu optionflagsu setUpu tearDownu checker( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __init__U s u DocTestCase.__init__c C s, | j } | j d k r( | j | � n d S( N( u _dt_testu _dt_setUpu None( u selfu test( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu setUp_ s u DocTestCase.setUpc C s9 | j } | j d k r( | j | � n | j j � d S( N( u _dt_testu _dt_tearDownu Noneu globsu clear( u selfu test( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu tearDowne s u DocTestCase.tearDownc C s� | j } t j } t � } | j } | t @s; | t O} n t d | d | j d d � } z5 d d | _ | j | d | j d d �\ } } Wd | t _ X| r� | j | j | j � � � � n d S( Nu optionflagsu checkeru verboseu -iF u outu clear_globsF( u _dt_testu sysu stdoutu StringIOu _dt_optionflagsu REPORTING_FLAGSu _unittest_reportflagsu DocTestRunneru _dt_checkeru Falseu DIVIDERu runu writeu failureExceptionu format_failureu getvalue( u selfu testu oldu newu optionflagsu runneru failuresu tries( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu runTestm s " u DocTestCase.runTestc C sp | j } | j d k r! d } n d | j } d j | j j d � d d � � } d | j | j | | | f S( Nu unknown line numberu %su .i u: Failed doctest test for %s File "%s", line %s, in %s %si����( u _dt_testu linenou Noneu joinu nameu splitu filename( u selfu erru testu linenou lname( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu format_failure� s %u DocTestCase.format_failurec C sO | j � t d | j d | j d d � } | j | j d d �| j � d S( u� Run the test case without results and without catching exceptions The unit test framework includes a debug method on test cases and test suites to support post-mortem debugging. The test code is run in such a way that errors are not caught. This way a caller can catch the errors and initiate post-mortem debugging. The DocTestCase provides a debug method that raises UnexpectedException errors if there is an unexpected exception: >>> test = DocTestParser().get_doctest('>>> raise KeyError\n42', ... {}, 'foo', 'foo.py', 0) >>> case = DocTestCase(test) >>> try: ... case.debug() ... except UnexpectedException as f: ... failure = f The UnexpectedException contains the test, the example, and the original exception: >>> failure.test is test True >>> failure.example.want '42\n' >>> exc_info = failure.exc_info >>> raise exc_info[1] # Already has the traceback Traceback (most recent call last): ... KeyError If the output doesn't match, then a DocTestFailure is raised: >>> test = DocTestParser().get_doctest(''' ... >>> x = 1 ... >>> x ... 2 ... ''', {}, 'foo', 'foo.py', 0) >>> case = DocTestCase(test) >>> try: ... case.debug() ... except DocTestFailure as f: ... failure = f DocTestFailure objects provide access to the test: >>> failure.test is test True As well as to the example: >>> failure.example.want '2\n' and the actual output: >>> failure.got '1\n' u optionflagsu checkeru verboseu clear_globsNF( u setUpu DebugRunneru _dt_optionflagsu _dt_checkeru Falseu runu _dt_testu tearDown( u selfu runner( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu debug� s B u DocTestCase.debugc C s | j j S( N( u _dt_testu name( u self( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu id� s u DocTestCase.idc C st t | � t | � k r t S| j | j k os | j | j k os | j | j k os | j | j k os | j | j k S( N( u typeu NotImplementedu _dt_testu _dt_optionflagsu _dt_setUpu _dt_tearDownu _dt_checker( u selfu other( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __eq__� s u DocTestCase.__eq__c C s | | k S( N( ( u selfu other( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __ne__� s u DocTestCase.__ne__c C s" t | j | j | j | j f � S( N( u hashu _dt_optionflagsu _dt_setUpu _dt_tearDownu _dt_checker( u self( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __hash__� s u DocTestCase.__hash__c C s: | j j j d � } d | d d j | d d � � f S( Nu .u %s (%s)i i����i����( u _dt_testu nameu splitu join( u selfu name( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __repr__� s u DocTestCase.__repr__c C s d | j j S( Nu Doctest: ( u _dt_testu name( u self( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu shortDescription� s u DocTestCase.shortDescriptionN( u __name__u __module__u __qualname__u Noneu __init__u setUpu tearDownu runTestu format_failureu debugu idu __eq__u __ne__u __hash__u __repr__u __str__u shortDescription( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu DocTestCaseS s H u DocTestCasec B sJ | Ee Z d Z d d � Z d d � Z d d � Z d d � Z e Z d S( u SkipDocTestCasec C s | | _ t j | d � d S( N( u moduleu DocTestCaseu __init__u None( u selfu module( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __init__� s u SkipDocTestCase.__init__c C s | j d � d S( Nu- DocTestSuite will not work with -O2 and above( u skipTest( u self( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu setUp� s u SkipDocTestCase.setUpc C s d S( N( ( u self( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu test_skip� s u SkipDocTestCase.test_skipc C s d | j j S( Nu Skipping tests from %s( u moduleu __name__( u self( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu shortDescription s u SkipDocTestCase.shortDescriptionN( u __name__u __module__u __qualname__u __init__u setUpu test_skipu shortDescriptionu __str__( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu SkipDocTestCase� s u SkipDocTestCasec K s6 | d k r t � } n t | � } | j | d | d | �} | r{ t j j d k r{ t j � } | j t | � � | S| s� t | d � � n | j � t j � } x� | D]~ } t | j � d k r� q� n | j s| j } | d d � d k r | d d � } n | | _ n | j t | | � � q� W| S( u Convert doctest tests for a module to a unittest test suite. This converts each documentation string in a module that contains doctest tests to a unittest test case. If any of the tests in a doc string fail, then the test case fails. An exception is raised showing the name of the file containing the test and a (sometimes approximate) line number. The `module` argument provides the module to be tested. The argument can be either a module or a module name. If no argument is given, the calling module is used. A number of options may be provided as keyword arguments: setUp A set-up function. This is called before running the tests in each file. The setUp function will be passed a DocTest object. The setUp function can access the test globals as the globs attribute of the test passed. tearDown A tear-down function. This is called after running the tests in each file. The tearDown function will be passed a DocTest object. The tearDown function can access the test globals as the globs attribute of the test passed. globs A dictionary containing initial global variables for the tests. optionflags A set of doctest option flags expressed as an integer. u globsu extraglobsi u has no docstringsi i Nu .pycu .pyoi i����( u .pycu .pyoi����( u Noneu DocTestFinderu _normalize_moduleu findu sysu flagsu optimizeu unittestu TestSuiteu addTestu SkipDocTestCaseu ValueErroru sortu lenu examplesu filenameu __file__u DocTestCase( u moduleu globsu extraglobsu test_finderu optionsu testsu suiteu testu filename( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu DocTestSuite s, % c B s> | Ee Z d Z d d � Z d d � Z e Z d d � Z d S( u DocFileCasec C s d j | j j j d � � S( Nu _u .( u joinu _dt_testu nameu split( u self( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu idR s u DocFileCase.idc C s | j j S( N( u _dt_testu filename( u self( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __repr__U s u DocFileCase.__repr__c C s d | j j | j j | f S( Nu2 Failed doctest test for %s File "%s", line 0 %s( u _dt_testu nameu filename( u selfu err( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu format_failureY s u DocFileCase.format_failureN( u __name__u __module__u __qualname__u idu __repr__u __str__u format_failure( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu DocFileCaseP s u DocFileCasec K s� | d k r i } n | j � } | r= | r= t d � � n t | | | | pR d � \ } } d | k rw | | d <n t j j | � } | j | | | | d � } t | | � S( Nu8 Package may only be specified for module-relative paths.u utf-8u __file__i ( u Noneu copyu ValueErroru _load_testfileu osu pathu basenameu get_doctestu DocFileCase( u pathu module_relativeu packageu globsu parseru encodingu optionsu docu nameu test( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu DocFileTest^ s u DocFileTestc O se t j � } | j d d � r: t | j d � � | d <n x$ | D] } | j t | | � � qA W| S( u� A unittest suite for one or more doctest files. The path to each doctest file is given as a string; the interpretation of that string depends on the keyword argument "module_relative". A number of options may be provided as keyword arguments: module_relative If "module_relative" is True, then the given file paths are interpreted as os-independent module-relative paths. By default, these paths are relative to the calling module's directory; but if the "package" argument is specified, then they are relative to that package. To ensure os-independence, "filename" should use "/" characters to separate path segments, and may not be an absolute path (i.e., it may not begin with "/"). If "module_relative" is False, then the given file paths are interpreted as os-specific paths. These paths may be absolute or relative (to the current working directory). package A Python package or the name of a Python package whose directory should be used as the base directory for module relative paths. If "package" is not specified, then the calling module's directory is used as the base directory for module relative filenames. It is an error to specify "package" if "module_relative" is False. setUp A set-up function. This is called before running the tests in each file. The setUp function will be passed a DocTest object. The setUp function can access the test globals as the globs attribute of the test passed. tearDown A tear-down function. This is called after running the tests in each file. The tearDown function will be passed a DocTest object. The tearDown function can access the test globals as the globs attribute of the test passed. globs A dictionary containing initial global variables for the tests. optionflags A set of doctest option flags expressed as an integer. parser A DocTestParser (or subclass) that should be used to extract tests from the files. encoding An encoding that will be used to convert the files to unicode. u module_relativeu packageT( u unittestu TestSuiteu getu Trueu _normalize_moduleu addTestu DocFileTest( u pathsu kwu suiteu path( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu DocFileSuitex s 8 c C s$ g } x� t � j | � D]� } t | t � r� | j | j d d � � | j } | r� | j d � | d d � | j d � d d � D� 7} q� q | d d � | j d � d d � D� 7} q Wx$ | r� | d d k r� | j � q� Wx' | r| d d k r| j d � q� Wd j | � d S( uw Extract script from text with examples. Converts text with examples to a Python script. Example input is converted to regular code. Example output and all other words are converted to comments: >>> text = ''' ... Here are examples of simple math. ... ... Python has super accurate integer addition ... ... >>> 2 + 2 ... 5 ... ... And very friendly error messages: ... ... >>> 1/0 ... To Infinity ... And ... Beyond ... ... You can use logic if you want: ... ... >>> if 0: ... ... blah ... ... blah ... ... ... ... Ho hum ... ''' >>> print(script_from_examples(text)) # Here are examples of simple math. # # Python has super accurate integer addition # 2 + 2 # Expected: ## 5 # # And very friendly error messages: # 1/0 # Expected: ## To Infinity ## And ## Beyond # # You can use logic if you want: # if 0: blah blah # # Ho hum <BLANKLINE> Ni u # Expected:c S s g | ] } d | � q S( u ## ( ( u .0u l( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu <listcomp> s u( script_from_examples.<locals>.<listcomp>u c S s g | ] } t | � � q S( ( u _comment_line( u .0u l( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu <listcomp> s u #i i����i����i����i����( u DocTestParseru parseu isinstanceu Exampleu appendu sourceu wantu splitu popu join( u su outputu pieceu want( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu script_from_examples� s : 0 "c sl t | � } t � j | � } � f d d � | D� } | sO t � d � � n | d } t | j � } | S( u Extract the test sources from a doctest docstring as a script. Provide the module (or dotted name of the module) containing the test to be debugged and the name (within the module) of the object with the doc string with tests to be debugged. c s% g | ] } | j � k r | � q S( ( u name( u .0u t( u name( u, /opt/alt/python33/lib64/python3.3/doctest.pyu <listcomp> s u testsource.<locals>.<listcomp>u not found in testsi ( u _normalize_moduleu DocTestFinderu findu ValueErroru script_from_examplesu docstring( u moduleu nameu testsu testu testsrc( ( u nameu, /opt/alt/python33/lib64/python3.3/doctest.pyu testsource s c C s t | � } t | | | � d S( u4 Debug a single doctest docstring, in argument `src`'N( u script_from_examplesu debug_script( u srcu pmu globsu testsrc( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu debug_src# s c C s� d d l } | r! | j � } n i } | r� y t | | | � Wq� t t j � d � | j d d � } | j � | j d t j � d � Yq� Xn# | j d d � j d | | | � d S( u7 Debug a test script. `src` is the script, as a string.i Ni u nosiginti u exec(%r)T( u pdbu copyu execu printu sysu exc_infou Pdbu Trueu resetu interactionu Noneu run( u srcu pmu globsu pdbu p( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu debug_script( s "u debug_scriptc C s2 t | � } t | | � } t | | | j � d S( u� Debug a single doctest docstring. Provide the module (or dotted name of the module) containing the test to be debugged and the name (within the module) of the object with the docstring with tests to be debugged. N( u _normalize_moduleu testsourceu debug_scriptu __dict__( u moduleu nameu pmu testsrc( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu debug< s c B s> | Ee Z d Z d Z d d � Z d d � Z d d � Z d S( u _TestClassu� A pointless class, for sanity-checking of docstring testing. Methods: square() get() >>> _TestClass(13).get() + _TestClass(-12).get() 1 >>> hex(_TestClass(13).square().get()) '0xa9' c C s | | _ d S( u� val -> _TestClass object with associated value val. >>> t = _TestClass(123) >>> print(t.get()) 123 N( u val( u selfu val( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu __init__X s u _TestClass.__init__c C s | j d | _ | S( uo square() -> square TestClass's associated value >>> _TestClass(13).square().get() 169 i ( u val( u self( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu squareb s u _TestClass.squarec C s | j S( u~ get() -> return TestClass's associated value. >>> x = _TestClass(-42) >>> print(x.get()) -42 ( u val( u self( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu getl s u _TestClass.getN( u __name__u __module__u __qualname__u __doc__u __init__u squareu get( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _TestClassJ s u _TestClassu� Example of a string object, searched as-is. >>> x = 1; y = 2 >>> x + y, x * y (3, 2) u stringu� In 2.2, boolean expressions displayed 0 or 1. By default, we still accept them. This can be disabled by passing DONT_ACCEPT_TRUE_FOR_1 to the new optionflags argument. >>> 4 == 4 1 >>> 4 == 4 True >>> 4 > 4 0 >>> 4 > 4 False u bool-int equivalenceu� Blank lines can be marked with <BLANKLINE>: >>> print('foo\n\nbar\n') foo <BLANKLINE> bar <BLANKLINE> u blank linesu� If the ellipsis flag is used, then '...' can be used to elide substrings in the desired output: >>> print(list(range(1000))) #doctest: +ELLIPSIS [0, 1, 2, ..., 999] u ellipsisu� If the whitespace normalization flag is used, then differences in whitespace are ignored. >>> print(list(range(30))) #doctest: +NORMALIZE_WHITESPACE [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29] u whitespace normalizationc C s& d d � t j d d � D� } | s� t j j t j d � } d t � k ri t j j | � \ } } n t d j | � � d Sx� | D]� } | j d � r� t j j | � \ } } t j j d | � t | d d � � } t j d =t | � \ } } n t | d d �\ } } | r� d Sq� Wd S( Nc S s, g | ]" } | r | d d k r | � q S( i u -( ( u .0u arg( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu <listcomp>� s u _test.<locals>.<listcomp>i i u __loader__u usage: {0} [-v] file ...i u .pyi u module_relativei����F( u sysu argvu osu pathu basenameu globalsu splitextu printu formatu endswithu splitu insertu __import__u testmodu testfileu False( u testfilesu nameu _u filenameu dirnameu mu failures( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu _test� s$ u _testu __main__(R u __doc__u __docformat__u __all__u __future__u difflibu inspectu linecacheu osu pdbu reu sysu tracebacku unittestu iou StringIOu collectionsu namedtupleu TestResultsu OPTIONFLAGS_BY_NAMEu register_optionflagu DONT_ACCEPT_TRUE_FOR_1u DONT_ACCEPT_BLANKLINEu NORMALIZE_WHITESPACEu ELLIPSISu SKIPu IGNORE_EXCEPTION_DETAILu COMPARISON_FLAGSu REPORT_UDIFFu REPORT_CDIFFu REPORT_NDIFFu REPORT_ONLY_FIRST_FAILUREu REPORTING_FLAGSu BLANKLINE_MARKERu ELLIPSIS_MARKERu _extract_future_flagsu _normalize_moduleu _load_testfileu _indentu _exception_tracebacku _SpoofOutu _ellipsis_matchu _comment_lineu _strip_exception_detailsu Pdbu _OutputRedirectingPdbu _module_relative_pathu Exampleu DocTestu DocTestParseru DocTestFinderu DocTestRunneru OutputCheckeru Exceptionu DocTestFailureu UnexpectedExceptionu DebugRunneru Noneu masteru Trueu Falseu testmodu testfileu run_docstring_examplesu _unittest_reportflagsu set_unittest_reportflagsu TestCaseu DocTestCaseu SkipDocTestCaseu DocTestSuiteu DocFileCaseu DocFileTestu DocFileSuiteu script_from_examplesu testsourceu debug_srcu debug_scriptu debugu _TestClassu __test__u _testu __name__u exit( ( ( u, /opt/alt/python33/lib64/python3.3/doctest.pyu <module>. s� 1 % $GM�� 2� ��n f x $�I I R ,
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