version.py
36 lines
| 1.2 KiB
| text/x-python
|
PythonLexer
MinRK
|
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. | ||||
| #----------------------------------------------------------------------------- | ||||
| #----------------------------------------------------------------------------- | ||||
| # Imports | ||||
| #----------------------------------------------------------------------------- | ||||
| from distutils.version import LooseVersion | ||||
| #----------------------------------------------------------------------------- | ||||
| # Code | ||||
| #----------------------------------------------------------------------------- | ||||
|
MinRK
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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. | ||||
| """ | ||||
| try: | ||||
| return LooseVersion(v) >= LooseVersion(check) | ||||
| except TypeError: | ||||
| return True | ||||
|
MinRK
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r9318 | |||