New submission from Andreas Kostyrka:
>>> import datetime, pprint
>>> pprint.pformat({datetime.datetime.now(): 1, None: 1})
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python2.7/pprint.py", line 63, in pformat
return PrettyPrinter(indent=indent, width=width,
depth=depth).pformat(object)
File "/usr/lib/python2.7/pprint.py", line 122, in pformat
self._format(object, sio, 0, 0, {}, 0)
File "/usr/lib/python2.7/pprint.py", line 140, in _format
rep = self._repr(object, context, level - 1)
File "/usr/lib/python2.7/pprint.py", line 226, in _repr
self._depth, level)
File "/usr/lib/python2.7/pprint.py", line 238, in format
return _safe_repr(object, context, maxlevels, level)
File "/usr/lib/python2.7/pprint.py", line 280, in _safe_repr
for k, v in _sorted(object.items()):
File "/usr/lib/python2.7/pprint.py", line 82, in _sorted
return sorted(iterable)
TypeError: can't compare datetime.datetime to NoneType
This is issue is kind of related to http://bugs.python.org/issue14998
but that talks only python 3.2+
----------
components: Library (Lib)
messages: 229934
nosy: Andreas.Kostyrka
priority: normal
severity: normal
status: open
title: pprint not handline uncomparable dictionary keys well
type: behavior
versions: Python 2.7
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue22718>
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