ó æNXc@s#dZddlmZd„ZdS(sN Utilities for version comparison It is a bit ridiculous that we need these. iÿÿÿÿ(t LooseVersioncCs3yt|ƒt|ƒkSWntk r.tSXdS(sûcheck 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. N(Rt TypeErrortTrue(tvtcheck((sM/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/version.pyt check_versions N(t__doc__tdistutils.versionRR(((sM/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/utils/version.pyts