upstream/ipython Files · IPython/testing/__init__.py

Require pygments>=2.4.0...

Require pygments>=2.4.0 As noted in , running ipython with an old version of pygments leads to problems. Ipython sends ANSI color names to pygments to color output, but these names aren't in old versions of pygments. Before: with pygments 2.3.1 and ipython 8.0.0, opening an ipython instance and running In [1]: 1 / 0 # Expect ZeroDivisionError will crash ipython as `ansiyellow` is used to highlight the error. This PR requires pygments>=2.4.0, which is when pygments changed their ANSI color names.

Nikita Kniazev - - Load All Authors

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      """Testing support (tools to test IPython itself).

      """

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

      #  Copyright (C) 2009-2011  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.

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

      import os

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

      # Constants

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

      # We scale all timeouts via this factor, slow machines can increase it

      IPYTHON_TESTING_TIMEOUT_SCALE = float(os.getenv(

                                          'IPYTHON_TESTING_TIMEOUT_SCALE', 1))

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				"""Testing support (tools to test IPython itself).
				"""

				#-----------------------------------------------------------------------------
				# Copyright (C) 2009-2011 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.
				#-----------------------------------------------------------------------------


				import os

				#-----------------------------------------------------------------------------
				# Constants
				#-----------------------------------------------------------------------------

				# We scale all timeouts via this factor, slow machines can increase it
				IPYTHON_TESTING_TIMEOUT_SCALE = float(os.getenv(
				'IPYTHON_TESTING_TIMEOUT_SCALE', 1))