upstream/ipython Files · IPython/utils/signatures.py

- Added a fallback to urllib2 for python2...

- Added a fallback to urllib2 for python2 - included urlopen call in a try/except block to avoid crash when no internet connection is available

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             signatures.py
        
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             / IPython / utils / signatures.py
          
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      """Function signature objects for callables.

      Use the standard library version if available, as it is more up to date.

      Fallback on backport otherwise.

      """

      try:

          from inspect import BoundArguments, Parameter, Signature, signature

      except ImportError:

          from ._signatures import  BoundArguments, Parameter, Signature, signature

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				"""Function signature objects for callables.

				Use the standard library version if available, as it is more up to date.
				Fallback on backport otherwise.
				"""


				try:
				from inspect import BoundArguments, Parameter, Signature, signature
				except ImportError:
				from ._signatures import BoundArguments, Parameter, Signature, signature