version.py
40 lines
| 1.2 KiB
| text/x-python
|
PythonLexer
|
r9256 | # encoding: utf-8 | ||
""" | ||||
Utilities for version comparison | ||||
It is a bit ridiculous that we need these. | ||||
""" | ||||
#----------------------------------------------------------------------------- | ||||
# Copyright (C) 2013 The IPython Development Team | ||||
# | ||||
# Distributed under the terms of the BSD License. The full license is in | ||||
# the file COPYING, distributed as part of this software. | ||||
#----------------------------------------------------------------------------- | ||||
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r27086 | from warnings import warn | ||
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r9256 | |||
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r27086 | warn("The `IPython.utils.version` module has been deprecated since IPython 8.0.") | ||
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r9256 | |||
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r9317 | def check_version(v, check): | ||
"""check version string v >= check | ||||
If dev/prerelease tags result in TypeError for string-number comparison, | ||||
it is assumed that the dependency is satisfied. | ||||
Users on dev branches are responsible for keeping their own packages up to date. | ||||
""" | ||||
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r27086 | warn( | ||
"`check_version` function is deprecated as of IPython 8.0" | ||||
"and will be removed in future versions.", | ||||
DeprecationWarning, | ||||
stacklevel=2, | ||||
) | ||||
from distutils.version import LooseVersion | ||||
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r9317 | try: | ||
return LooseVersion(v) >= LooseVersion(check) | ||||
except TypeError: | ||||
return True | ||||
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r9318 | |||