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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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r20859:5f42d500
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importstring.py
39 lines | 1.0 KiB | text/x-python | PythonLexer
Brian Granger
A number of changes to how traitlets and components work....
r2229 # encoding: utf-8
"""
A simple utility to import something by its string name.
"""
Min RK
use getattr in import_item, shim_module...
r20859 # Copyright (c) IPython Development Team.
# Distributed under the terms of the Modified BSD License.
Brian Granger
A number of changes to how traitlets and components work....
r2229
def import_item(name):
Fernando Perez
Add proper docstring.
r11016 """Import and return ``bar`` given the string ``foo.bar``.
Calling ``bar = import_item("foo.bar")`` is the functional equivalent of
executing the code ``from foo import bar``.
Parameters
----------
name : string
The fully qualified name of the module/package being imported.
Returns
-------
mod : module object
The module that was imported.
"""
Fernando Perez
Add explicit comment about disabled code in importstring....
r3121
Fernando Perez
Restructure code to avoid unnecessary list slicing by using rsplit.
r11018 parts = name.rsplit('.', 1)
if len(parts) == 2:
# called with 'foo.bar....'
package, obj = parts
module = __import__(package, fromlist=[obj])
Fernando Perez
Fix error in test suite startup with dotted import names....
r6738 try:
Min RK
use getattr in import_item, shim_module...
r20859 pak = getattr(module, obj)
except AttributeError:
Fernando Perez
Fix error in test suite startup with dotted import names....
r6738 raise ImportError('No module named %s' % obj)
return pak
Thomas Kluyver
Cleaning up old code to simplify 2to3 conversion.
r3108 else:
Fernando Perez
Restructure code to avoid unnecessary list slicing by using rsplit.
r11018 # called with un-dotted string
return __import__(parts[0])