upstream/ipython Files · IPython/external/argparse/__init__.py

Merge pull request from rkern/fix-hyperobject-pprint...

Merge pull request from rkern/fix-hyperobject-pprint BUG: Fix pretty-printing for overzealous objects Some classes use __getattr__ to automatically create requested attributes. The recent trend of LINQ-like query objects is what I ran into. This confuses the pretty-printing machinery that tests for _repr_pretty_. This pull request fixes many of these problems by simply testing if the _repr_pretty_ attribute is callable. This may still be confused by certain mocking frameworks, but it's a good start.

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             / IPython / external / argparse / __init__.py
          
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      try:

          import argparse

          # don't use system argparse if older than 1.1:

          if argparse.__version__ < '1.1':

              raise ImportError

          else:

              from argparse import *

              from argparse import SUPPRESS

      except (ImportError, AttributeError):

          from _argparse import *

          from _argparse import SUPPRESS

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				try:
				import argparse
				# don't use system argparse if older than 1.1:
				if argparse.__version__ < '1.1':
				raise ImportError
				else:
				from argparse import *
				from argparse import SUPPRESS
				except (ImportError, AttributeError):
				from _argparse import *
				from _argparse import SUPPRESS