B <سFdم@sDdZddlmZmZmZddlZddlmZdgZGdd„dƒZ dS)aUtility to compare (NumPy) version strings. The NumpyVersion class allows properly comparing numpy version strings. The LooseVersion and StrictVersion classes that distutils provides don't work; they don't recognize anything like alpha/beta/rc/dev versions. é)عdivisionعabsolute_importعprint_functionN)ع basestringعNumpyVersionc@sheZdZdZdd„Zdd„Zdd„Zdd „Zd d„Zdd „Z dd„Z dd„Zdd„Zdd„Z dd„ZdS)ra´Parse and compare numpy version strings. NumPy has the following versioning scheme (numbers given are examples; they can be > 9) in principle): - Released version: '1.8.0', '1.8.1', etc. - Alpha: '1.8.0a1', '1.8.0a2', etc. - Beta: '1.8.0b1', '1.8.0b2', etc. - Release candidates: '1.8.0rc1', '1.8.0rc2', etc. - Development versions: '1.8.0.dev-f1234afa' (git commit hash appended) - Development versions after a1: '1.8.0a1.dev-f1234afa', '1.8.0b2.dev-f1234afa', '1.8.1rc1.dev-f1234afa', etc. - Development versions (no git hash available): '1.8.0.dev-Unknown' Comparing needs to be done against a valid version string or other `NumpyVersion` instance. Note that all development versions of the same (pre-)release compare equal. .. versionadded:: 1.9.0 Parameters ---------- vstring : str NumPy version string (``np.__version__``). Examples -------- >>> from numpy.lib import NumpyVersion >>> if NumpyVersion(np.__version__) < '1.7.0'): ... print('skip') skip >>> NumpyVersion('1.7') # raises ValueError, add ".0" cCsî||_t d|،}|stdƒ‚| ،|_dd„|j d،Dƒ\|_|_|_ t |ƒ| ،krbd|_nvt d|| ،d…،}t d|| ،d…،}t d || ،d…،}d d„|||gDƒ}|rز|d ،|_nd|_t t d |،ƒ|_dS)Nz\d[.]\d+[.]\d+z Not a valid numpy version stringcSsg|]}t|ƒ‘qS©)عint)ع.0عxrrْE/opt/alt/python37/lib64/python3.7/site-packages/numpy/lib/_version.pyْ ?sz)NumpyVersion.__init__..ع.عfinalza\dzb\dzrc\dcSsg|]}|dk r|‘qS)Nr)r عmrrrrGsrعz.dev)عvstringعreعmatchع ValueErrorعgroupعversionعsplitعmajorعminorعbugfixعlenعendعpre_releaseعboolعsearchع is_devversion)عselfrZver_mainZalphaZbetaZrcZpre_relrrrع__init__8s" zNumpyVersion.__init__cCst|j|jkrZ|j|jkrB|j|jkr*d}qX|j|jkrs