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_version.cpython-35.opt-1.pyc
W��f � @ s^ d Z d d l m Z m Z m Z d d l Z d d l m Z d g Z Gd d � d � Z d S)a Utility 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. � )�division�absolute_import�print_functionN)� basestring�NumpyVersionc @ s� e Z d Z d Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d S)r a� 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" c C sW | | _ t j d | � } | s- t d � � | j � | _ d d � | j j d � D� \ | _ | _ | _ t | � | j � k r� d | _ n� t j d | | j � d � � } t j d | | j � d � � } t j d | | j � d � � } d d � | | | g D� } | r/| d j � | _ n d | _ t t j d | � � | _ d S)Nz\d[.]\d+[.]\d+z Not a valid numpy version stringc S s g | ] } t | � � q S� )�int)�.0�xr r �/_version.py� <listcomp>? s z)NumpyVersion.__init__.<locals>.<listcomp>�.�finalza\dzb\dzrc\dc S s"