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Merge pull request #10134 from srinivasreddy/rm_PY3...
Merge pull request #10134 from srinivasreddy/rm_PY3 Remove PY3 variable

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nbformat.py
19 lines | 627 B | text/x-python | PythonLexer
Thomas Kluyver
Shim IPython.nbformat so tests pass again
r20894 """
Shim to maintain backwards compatibility with old IPython.nbformat imports.
"""
# 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
Thomas Kluyver
Shim IPython.nbformat so tests pass again
r20894
Min RK
add ShimWarning for shimmed imports...
r21515 warn("The `IPython.nbformat` package has been deprecated. "
"You should import from nbformat instead.", ShimWarning)
Thomas Kluyver
Shim IPython.nbformat so tests pass again
r20894
# Unconditionally insert the shim into sys.modules so that further import calls
# trigger the custom attribute access above
Min RK
add import hook for shim packages...
r20990 sys.modules['IPython.nbformat'] = ShimModule(
Min RK
jupyter_nbformat is now nbformat
r21345 src='IPython.nbformat', mirror='nbformat')