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

allow more processing in test_for...

allow more processing in test_for * test_for uses import_item, instead of __import__ * test_for now allows a callback, for processing the result of import_item prior to comparison with min_zmq * callback is only called when min_zmq is defined * callback's default is to just return mod.__version__ * use this to check tornado version, and zmq as a version tuple * fix pexpect check to use external.pexpect

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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