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How to use remove_stack_traces method in Nose

Best Python code snippet using nose

plugintest.py

Source:plugintest.py

...127            yield "".join(block)128            block = []129    if block:130        yield "".join(block)131def remove_stack_traces(out):132    # this regexp taken from Python 2.5's doctest133    traceback_re = re.compile(r"""134        # Grab the traceback header.  Different versions of Python have135        # said different things on the first traceback line.136        ^(?P<hdr> Traceback\ \(137            (?: most\ recent\ call\ last138            |   innermost\ last139            ) \) :140        )141        \s* $                # toss trailing whitespace on the header.142        (?P<stack> .*?)      # don't blink: absorb stuff until...143        ^ (?P<msg> \w+ .*)   #     a line *starts* with alphanum.144        """, re.VERBOSE | re.MULTILINE | re.DOTALL)145    blocks = []146    for block in blankline_separated_blocks(out):147        blocks.append(traceback_re.sub(r"\g<hdr>\n...\n\g<msg>", block))148    return "".join(blocks)149def simplify_warnings(out):150    warn_re = re.compile(r"""151        # Cut the file and line no, up to the warning name152        ^.*:\d+:\s153        (?P<category>\w+): \s+        # warning category154        (?P<detail>.+) $ \n?          # warning message155        ^ .* $                        # stack frame156        """, re.VERBOSE | re.MULTILINE)157    return warn_re.sub(r"\g<category>: \g<detail>", out)158def remove_timings(out):159    return re.sub(160        r"Ran (\d+ tests?) in [0-9.]+s", r"Ran \1 in ...s", out)161def munge_nose_output_for_doctest(out):162    """Modify nose output to make it easy to use in doctests."""163    out = remove_stack_traces(out)164    out = simplify_warnings(out)165    out = remove_timings(out)166    return out.strip()167def run(*arg, **kw):168    """169    Specialized version of nose.run for use inside of doctests that170    test test runs.171    This version of run() prints the result output to stdout.  Before172    printing, the output is processed by replacing the timing173    information with an ellipsis (...), removing traceback stacks, and174    removing trailing whitespace.175    Use this version of run wherever you are writing a doctest that176    tests nose (or unittest) test result output.177    Note: do not use doctest: +ELLIPSIS when testing nose output,...

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