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

a nicer error message when using %pylab magic...

a nicer error message when using %pylab magic If the user specified an unsupported backend, there was no indication for what the valid names were. Error message prior to this commit: In[1]: %pylab xxx ERROR: Backend u'xxx' not supported. after this commit: In[1]: %pylab xxx ERROR: Backend 'xxx' not supported. Supported backends are: gtk inline osx qt qt4 tk wx

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             __init__.py
        
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             / IPython / external / decorators / __init__.py
          
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      try:

          from numpy.testing.decorators import *

          from numpy.testing.noseclasses import KnownFailure

      except ImportError:

          from _decorators import *

          try:

              from _numpy_testing_noseclasses import KnownFailure

          except ImportError:

              pass

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				try:
				from numpy.testing.decorators import *
				from numpy.testing.noseclasses import KnownFailure
				except ImportError:
				from _decorators import *
				try:
				from _numpy_testing_noseclasses import KnownFailure
				except ImportError:
				pass