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

Provide a more useful error for invalid use case....

Provide a more useful error for invalid use case. The previous help statement was not very usefull for users who don't know how to use nbconvert (ironically, the exact set of users who would encounter the error).

Julian Taylor - - Load All Authors

File last commit:

r10136:1b8fc4fc


                r11659:05509bf4

Download file

             __init__.py
        
                    12 lines
            
             | 385 B
            
                | text/x-python
            
             |
                PythonLexer
            
             / IPython / external / argparse / __init__.py
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      from IPython.utils.version import check_version

      try:

          import argparse

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

          if not check_version(argparse.__version__, '1.1'):

              raise ImportError

          else:

              from argparse import *

              from argparse import SUPPRESS

      except (ImportError, AttributeError):

          from _argparse import *

          from _argparse import SUPPRESS

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

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