Remaining fallout from 17911
The code module was using a private function from traceback in order to skip a frame - used the direct interface to do that instead, The decimal module suffered minor fallout from formatting changes ('None' as a value is now not printed by traceback, the same as None was not before). The cgitb module was passing a bogus exception type (type.__name__) into format_exception, which uncovered that format_exception and print_exception had been ignoring the etype for some time, so the compatibility thunk to the new code now does the same thing.
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@ -91,10 +91,13 @@ def print_exception(etype, value, tb, limit=None, file=None, chain=True):
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occurred with a caret on the next line indicating the approximate
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position of the error.
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"""
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# format_exception has ignored etype for some time, and code such as cgitb
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# passes in bogus values as a result. For compatibility with such code we
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# ignore it here (rather than in the new TracebackException API).
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if file is None:
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file = sys.stderr
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for line in TracebackException(
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etype, value, tb, limit=limit).format(chain=chain):
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type(value), value, tb, limit=limit).format(chain=chain):
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file.write(line)
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@ -107,8 +110,11 @@ def format_exception(etype, value, tb, limit=None, chain=True):
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these lines are concatenated and printed, exactly the same text is
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printed as does print_exception().
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"""
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# format_exception has ignored etype for some time, and code such as cgitb
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# passes in bogus values as a result. For compatibility with such code we
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# ignore it here (rather than in the new TracebackException API).
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return list(TracebackException(
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etype, value, tb, limit=limit).format(chain=chain))
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type(value), value, tb, limit=limit).format(chain=chain))
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def format_exception_only(etype, value):
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