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

use `window.onbeforeunload=` for nav-away warning...

use `window.onbeforeunload=` for nav-away warning Firefox 22 broke `$(window).on("beforeunload")` somehow, for some reason, resulting in always showing a dialog, regardless of the function's return value. The only fix I could find was resorting to the basic low-level API.

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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