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

First step in reintegrating Jedi...

First step in reintegrating Jedi If Jedi is installed expose a private API use it with prompt toolkit. Jedi does not _yet_ provide all the completion IPython has, so this is still a bit awkward. In order to debug this (and see what is Jedi provided we for now inject a fake Jedi/IPython delimiter in the menu. Jedi completion and this behavior are enabled by default, but could likely be opt-in. Add also a number of debug flags to be able to track why jedi is not working, and/or what completions are found by IPython and not Jedi. That should give us a bit of heads up and feedback to know whether we can remove part of the IPython completer, and more especially if we can drop `python_matches`. Once `python_matches` is dropped and some other of the current matchers are either dropped or converted to the new API, that should simplify the internal quite a bit. That would just be too much for an already BIG pull-request.

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             __init__.py
        
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shims for jupyter_client

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      """

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      Shim to maintain backwards compatibility with old IPython.kernel imports.

      """

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      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      import sys

      from warnings import warn

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      from IPython.utils.shimmodule import ShimModule, ShimWarning

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      warn("The `IPython.kernel` package has been deprecated. "

           "You should import from ipykernel or jupyter_client instead.", ShimWarning)

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remove ipython_kernel.zmq sub-pkg

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      # zmq subdir is gone

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add import hook for shim packages...

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      sys.modules['IPython.kernel.zmq.session'] = ShimModule(

          src='IPython.kernel.zmq.session', mirror='jupyter_client.session')

      sys.modules['IPython.kernel.zmq'] = ShimModule(

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ipython_kernel is now ipykernel

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          src='IPython.kernel.zmq', mirror='ipykernel')

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shims for jupyter_client

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kernel.resources isn't a package

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      for pkg in ('comm', 'inprocess'):

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          src = 'IPython.kernel.%s' % pkg

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ipython_kernel is now ipykernel

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          sys.modules[src] = ShimModule(src=src, mirror='ipykernel.%s' % pkg)

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remove ipython_kernel.zmq sub-pkg

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finish kernel shims

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      for pkg in ('ioloop', 'blocking'):

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add import hook for shim packages...

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          src = 'IPython.kernel.%s' % pkg

          sys.modules[src] = ShimModule(src=src, mirror='jupyter_client.%s' % pkg)

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shims for jupyter_client

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finish kernel shims

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      # required for `from IPython.kernel import PKG`

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ipython_kernel is now ipykernel

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      from ipykernel import comm, inprocess

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finish kernel shims

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      from jupyter_client import ioloop, blocking

      # public API

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ipython_kernel is now ipykernel

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      from ipykernel.connect import *

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finish kernel shims

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      from jupyter_client import *

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Min RK shims for jupyter_client	r20952	"""
Min RK finish kernel shims	r20956	Shim to maintain backwards compatibility with old IPython.kernel imports.
		"""
Min RK shims for jupyter_client	r20952	# Copyright (c) IPython Development Team.
		# Distributed under the terms of the Modified BSD License.

		import sys
		from warnings import warn

Min RK add ShimWarning for shimmed imports...	r21515	from IPython.utils.shimmodule import ShimModule, ShimWarning
Min RK shims for jupyter_client	r20952
Min RK add ShimWarning for shimmed imports...	r21515	warn("The `IPython.kernel` package has been deprecated. "
		"You should import from ipykernel or jupyter_client instead.", ShimWarning)
Min RK shims for jupyter_client	r20952

Min RK remove ipython_kernel.zmq sub-pkg	r20957	# zmq subdir is gone
Min RK add import hook for shim packages...	r20990	sys.modules['IPython.kernel.zmq.session'] = ShimModule(
		src='IPython.kernel.zmq.session', mirror='jupyter_client.session')
		sys.modules['IPython.kernel.zmq'] = ShimModule(
Min RK ipython_kernel is now ipykernel	r21337	src='IPython.kernel.zmq', mirror='ipykernel')
Min RK shims for jupyter_client	r20952
Min RK kernel.resources isn't a package	r20958	for pkg in ('comm', 'inprocess'):
Min RK add import hook for shim packages...	r20990	src = 'IPython.kernel.%s' % pkg
Min RK ipython_kernel is now ipykernel	r21337	sys.modules[src] = ShimModule(src=src, mirror='ipykernel.%s' % pkg)
Min RK remove ipython_kernel.zmq sub-pkg	r20957
Min RK finish kernel shims	r20956	for pkg in ('ioloop', 'blocking'):
Min RK add import hook for shim packages...	r20990	src = 'IPython.kernel.%s' % pkg
		sys.modules[src] = ShimModule(src=src, mirror='jupyter_client.%s' % pkg)
Min RK shims for jupyter_client	r20952
Min RK finish kernel shims	r20956	# required for `from IPython.kernel import PKG`
Min RK ipython_kernel is now ipykernel	r21337	from ipykernel import comm, inprocess
Min RK finish kernel shims	r20956	from jupyter_client import ioloop, blocking
		# public API
Min RK ipython_kernel is now ipykernel	r21337	from ipykernel.connect import *
Min RK finish kernel shims	r20956	from jupyter_client import *