upstream/ipython Files · IPython/terminal/console/tests/writetofile.py

Use low overhead object heritence in Js (Object.create vs new)...

Use low overhead object heritence in Js (Object.create vs new) the use of XX.prototype = new YY(); Does trigger the constructor of YY without the nead for it. `Object.create` does go around this limitation and target browser that are relatively Old. Cf https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/create for more info It might help to get rid of some logic in constructors that check wether some options are passed in, that were causing errors on noteboko load. Typically `if(element){ }` on Abstract `Cell` constructor.

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             writetofile.py
        
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      #-----------------------------------------------------------------------------

      # Copyright (C) 2012 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.

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

      """

      Copy data from input file to output file for testing.

      Command line usage:

          python writetofile.py INPUT OUTPUT

      Binary data from INPUT file is copied to OUTPUT file.

      If INPUT is '-', stdin is used.

      """

      if __name__ == '__main__':

          import sys

          from IPython.utils.py3compat import PY3

          (inpath, outpath) = sys.argv[1:]

          if inpath == '-':

              if PY3:

                  infile = sys.stdin.buffer

              else:

                  infile = sys.stdin

          else:

              infile = open(inpath, 'rb')

          open(outpath, 'w+b').write(infile.read())

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				#-----------------------------------------------------------------------------
				# Copyright (C) 2012 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.
				#-----------------------------------------------------------------------------

				"""
				Copy data from input file to output file for testing.

				Command line usage:

				python writetofile.py INPUT OUTPUT

				Binary data from INPUT file is copied to OUTPUT file.
				If INPUT is '-', stdin is used.

				"""

				if __name__ == '__main__':
				import sys
				from IPython.utils.py3compat import PY3
				(inpath, outpath) = sys.argv[1:]

				if inpath == '-':
				if PY3:
				infile = sys.stdin.buffer
				else:
				infile = sys.stdin
				else:
				infile = open(inpath, 'rb')

				open(outpath, 'w+b').write(infile.read())