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Merge pull request #8620 from takluyver/i8618...
Merge pull request #8620 from takluyver/i8618 Fix suppression of exception chaining with 'raise ... from None'

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qt.py
24 lines | 744 B | text/x-python | PythonLexer
"""
Shim to maintain backwards compatibility with old IPython.qt imports.
"""
# Copyright (c) IPython Development Team.
# Distributed under the terms of the Modified BSD License.
import sys
from warnings import warn
from IPython.utils.shimmodule import ShimModule, ShimWarning
warn("The `IPython.qt` package has been deprecated. "
"You should import from qtconsole instead.", ShimWarning)
# Unconditionally insert the shim into sys.modules so that further import calls
# trigger the custom attribute access above
_console = sys.modules['IPython.qt.console'] = ShimModule(
src='IPython.qt.console', mirror='qtconsole')
_qt = ShimModule(src='IPython.qt', mirror='qtconsole')
_qt.console = _console
sys.modules['IPython.qt'] = _qt