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

only get the default encoding one time...

only get the default encoding one time for the encode/decode functions, use a module-level cached value of the default encoding given by encoding.getdefaultencoding(). This presumes the value returned by getdefaultencoding isn't going to change over time.

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             __init__.py
        
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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