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

restore master behavior...

restore master behavior up arrow at the top line first goes to char 0, and only goes to the cell above if already on char 0. Same with down arrow on the bottom line: transition cursor to the end of the line, and only go down a cell if already at the end of the last line. this makes for an unhappy experience in code-mirror's vim mode for j and k keys, but we'll fix that in the next commit

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             version.py
        
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        MinRK
    
add version comparison utility...

              r9256
            
      # encoding: utf-8

      """

      Utilities for version comparison

      It is a bit ridiculous that we need these.

      """

      #-----------------------------------------------------------------------------

      #  Copyright (C) 2013  The IPython Development Team

      #

      #  Distributed under the terms of the BSD License.  The full license is in

      #  the file COPYING, distributed as part of this software.

      #-----------------------------------------------------------------------------

      #-----------------------------------------------------------------------------

      # Imports

      #-----------------------------------------------------------------------------

      from distutils.version import LooseVersion

      #-----------------------------------------------------------------------------

      # Code

      #-----------------------------------------------------------------------------

        MinRK
    
add check_version utility...

              r9317
            
      def check_version(v, check):

          """check version string v >= check

          If dev/prerelease tags result in TypeError for string-number comparison,

          it is assumed that the dependency is satisfied.

          Users on dev branches are responsible for keeping their own packages up to date.

          """

          try:

              return LooseVersion(v) >= LooseVersion(check)

          except TypeError:

              return True

        MinRK
    
remove unused NumericalVersion

              r9318

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MinRK add version comparison utility...	r9256	# encoding: utf-8
		"""
		Utilities for version comparison

		It is a bit ridiculous that we need these.
		"""

		#-----------------------------------------------------------------------------
		# Copyright (C) 2013 The IPython Development Team
		#
		# Distributed under the terms of the BSD License. The full license is in
		# the file COPYING, distributed as part of this software.
		#-----------------------------------------------------------------------------

		#-----------------------------------------------------------------------------
		# Imports
		#-----------------------------------------------------------------------------

		from distutils.version import LooseVersion

		#-----------------------------------------------------------------------------
		# Code
		#-----------------------------------------------------------------------------

MinRK add check_version utility...	r9317	def check_version(v, check):
		"""check version string v >= check

		If dev/prerelease tags result in TypeError for string-number comparison,
		it is assumed that the dependency is satisfied.
		Users on dev branches are responsible for keeping their own packages up to date.
		"""
		try:
		return LooseVersion(v) >= LooseVersion(check)
		except TypeError:
		return True
MinRK remove unused NumericalVersion	r9318