upstream/ipython Files · IPython/external/decorators/_numpy_testing_noseclasses.py

Backport PR : Fix logging on interactive shell....

Backport PR : Fix logging on interactive shell. Add a missing string format code in init_logs() and move init_logstart() after init_magics(), to fix dependency issues. This is a proposed fix for the case a log file is given in `ipython_config.py`, eg: ```python # Start logging to the given file in append mode. import os from time import strftime f = os.path.join(c.TerminalIPythonApp.ipython_dir, strftime('%Y-%m-%d')+".py") c.TerminalInteractiveShell.logappend = f ``` which completely breaks in current `master` code

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             _numpy_testing_noseclasses.py
        
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      # IPython: modified copy of numpy.testing.noseclasses, so

      # IPython.external._decorators works without numpy being installed.

      # These classes implement a "known failure" error class.

      import os

      from nose.plugins.errorclass import ErrorClass, ErrorClassPlugin

      class KnownFailureTest(Exception):

          '''Raise this exception to mark a test as a known failing test.'''

          pass

      class KnownFailure(ErrorClassPlugin):

          '''Plugin that installs a KNOWNFAIL error class for the

          KnownFailureClass exception.  When KnownFailureTest is raised,

          the exception will be logged in the knownfail attribute of the

          result, 'K' or 'KNOWNFAIL' (verbose) will be output, and the

          exception will not be counted as an error or failure.'''

          enabled = True

          knownfail = ErrorClass(KnownFailureTest,

                                 label='KNOWNFAIL',

                                 isfailure=False)

          def options(self, parser, env=os.environ):

              env_opt = 'NOSE_WITHOUT_KNOWNFAIL'

              parser.add_option('--no-knownfail', action='store_true',

                                dest='noKnownFail', default=env.get(env_opt, False),

                                help='Disable special handling of KnownFailureTest '

                                     'exceptions')

          def configure(self, options, conf):

              if not self.can_configure:

                  return

              self.conf = conf

              disable = getattr(options, 'noKnownFail', False)

              if disable:

                  self.enabled = False

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				# IPython: modified copy of numpy.testing.noseclasses, so
				# IPython.external._decorators works without numpy being installed.

				# These classes implement a "known failure" error class.

				import os

				from nose.plugins.errorclass import ErrorClass, ErrorClassPlugin

				class KnownFailureTest(Exception):
				'''Raise this exception to mark a test as a known failing test.'''
				pass


				class KnownFailure(ErrorClassPlugin):
				'''Plugin that installs a KNOWNFAIL error class for the
				KnownFailureClass exception. When KnownFailureTest is raised,
				the exception will be logged in the knownfail attribute of the
				result, 'K' or 'KNOWNFAIL' (verbose) will be output, and the
				exception will not be counted as an error or failure.'''
				enabled = True
				knownfail = ErrorClass(KnownFailureTest,
				label='KNOWNFAIL',
				isfailure=False)

				def options(self, parser, env=os.environ):
				env_opt = 'NOSE_WITHOUT_KNOWNFAIL'
				parser.add_option('--no-knownfail', action='store_true',
				dest='noKnownFail', default=env.get(env_opt, False),
				help='Disable special handling of KnownFailureTest '
				'exceptions')

				def configure(self, options, conf):
				if not self.can_configure:
				return
				self.conf = conf
				disable = getattr(options, 'noKnownFail', False)
				if disable:
				self.enabled = False