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

Backport PR : Minor expansion of Cython example...

Backport PR : Minor expansion of Cython example This just adds a pure-python version of the Black-Scholes function for comparison with the Cython equivalent. I think this better demonstrates *why* you might want to use the Cython magic.

Fernando Perez - - Load All Authors

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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())