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AttributeError: module 'faulthandler' has no attribute 'register' on Windows #107

@cgohlke

Description

@cgohlke

Using ipykernel-4.3.0 on Windows (any Python version) raises AttributeError: module 'faulthandler' has no attribute 'register' because faulthandler.register is not available on Windows.

[I 16:56:07.962 NotebookApp] Kernel started: 3ada1467-e56a-41de-af2b-237fc7349760
Traceback (most recent call last):
  File "X:\Python35\lib\runpy.py", line 170, in _run_module_as_main
    "__main__", mod_spec)
  File "X:\Python35\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "X:\Python35\lib\site-packages\ipykernel\__main__.py", line 3, in <module>
    app.launch_new_instance()
  File "X:\Python35\lib\site-packages\traitlets\config\application.py", line 588, in launch_instance
    app.initialize(argv)
  File "<decorator-gen-123>", line 2, in initialize
  File "X:\Python35\lib\site-packages\traitlets\config\application.py", line 74, in catch_config_error
    return method(app, *args, **kwargs)
  File "X:\Python35\lib\site-packages\ipykernel\kernelapp.py", line 417, in initialize
    self.init_io()
  File "X:\Python35\lib\site-packages\ipykernel\kernelapp.py", line 316, in init_io
    self.patch_io()
  File "X:\Python35\lib\site-packages\ipykernel\kernelapp.py", line 326, in patch_io
    faulthandler_register = faulthandler.register
AttributeError: module 'faulthandler' has no attribute 'register'
[I 16:56:10.960 NotebookApp] KernelRestarter: restarting kernel (1/5)

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