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

Add a few more fixes to cell/line input code, switch approaches....

Add a few more fixes to cell/line input code, switch approaches. The pure regexp approach failed in more complex cases, so I've gone for a hybrid with some manual string logic and also regex. There are a lot more tests now that pass, so I'm starting to trust this code.

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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