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Name	Size	Modified	Perms
📁 ..	-	10/28/2024 08:45:52 AM	rwxr-xr-x
📄 __init__.py	1.28 KB	09/29/2017 05:31:46 PM	rw-r--r--
📁 __pycache__	-	10/28/2024 08:45:53 AM	rwxr-xr-x
📄 _datasource.py	20.77 KB	09/17/2017 01:29:38 PM	rw-r--r--
📄 _iotools.py	31.22 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 _version.py	4.75 KB	09/17/2017 01:29:38 PM	rw-r--r--
📄 arraypad.py	50.32 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 arraysetops.py	19.74 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 arrayterator.py	7.02 KB	09/17/2017 01:29:38 PM	rw-r--r--
📄 financial.py	23.33 KB	09/17/2017 01:29:38 PM	rw-r--r--
📄 format.py	28.01 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 function_base.py	165.63 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 index_tricks.py	26.05 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 info.py	6.46 KB	09/17/2017 01:29:38 PM	rw-r--r--
📄 mixins.py	7.11 KB	09/17/2017 01:29:38 PM	rw-r--r--
📄 nanfunctions.py	49.64 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 npyio.py	73.81 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 polynomial.py	37.84 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 recfunctions.py	35.09 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 scimath.py	13.75 KB	09/17/2017 01:29:38 PM	rw-r--r--
📄 setup.py	379 bytes	09/17/2017 01:29:38 PM	rw-r--r--
📄 shape_base.py	26.97 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 stride_tricks.py	8.58 KB	09/17/2017 01:29:38 PM	rw-r--r--
📁 tests	-	10/28/2024 08:45:52 AM	rwxr-xr-x
📄 twodim_base.py	24.98 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 type_check.py	16.03 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 ufunclike.py	5.6 KB	09/17/2017 01:29:38 PM	rw-r--r--
📄 user_array.py	7.63 KB	09/17/2017 01:29:38 PM	rw-r--r--
📄 utils.py	35.48 KB	09/29/2017 05:31:46 PM	rw-r--r--

Editing: _version.py

"""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.

"""
from __future__ import division, absolute_import, print_function

import re

from numpy.compat import basestring

__all__ = ['NumpyVersion']

class NumpyVersion():
    """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"

"""

def __init__(self, vstring):
        self.vstring = vstring
        ver_main = re.match(r'\d[.]\d+[.]\d+', vstring)
        if not ver_main:
            raise ValueError("Not a valid numpy version string")

self.version = ver_main.group()
        self.major, self.minor, self.bugfix = [int(x) for x in
            self.version.split('.')]
        if len(vstring) == ver_main.end():
            self.pre_release = 'final'
        else:
            alpha = re.match(r'a\d', vstring[ver_main.end():])
            beta = re.match(r'b\d', vstring[ver_main.end():])
            rc = re.match(r'rc\d', vstring[ver_main.end():])
            pre_rel = [m for m in [alpha, beta, rc] if m is not None]
            if pre_rel:
                self.pre_release = pre_rel[0].group()
            else:
                self.pre_release = ''

self.is_devversion = bool(re.search(r'.dev', vstring))

def _compare_version(self, other):
        """Compare major.minor.bugfix"""
        if self.major == other.major:
            if self.minor == other.minor:
                if self.bugfix == other.bugfix:
                    vercmp = 0
                elif self.bugfix > other.bugfix:
                    vercmp = 1
                else:
                    vercmp = -1
            elif self.minor > other.minor:
                vercmp = 1
            else:
                vercmp = -1
        elif self.major > other.major:
            vercmp = 1
        else:
            vercmp = -1

return vercmp

def _compare_pre_release(self, other):
        """Compare alpha/beta/rc/final."""
        if self.pre_release == other.pre_release:
            vercmp = 0
        elif self.pre_release == 'final':
            vercmp = 1
        elif other.pre_release == 'final':
            vercmp = -1
        elif self.pre_release > other.pre_release:
            vercmp = 1
        else:
            vercmp = -1

return vercmp

def _compare(self, other):
        if not isinstance(other, (basestring, NumpyVersion)):
            raise ValueError("Invalid object to compare with NumpyVersion.")

if isinstance(other, basestring):
            other = NumpyVersion(other)

vercmp = self._compare_version(other)
        if vercmp == 0:
            # Same x.y.z version, check for alpha/beta/rc
            vercmp = self._compare_pre_release(other)
            if vercmp == 0:
                # Same version and same pre-release, check if dev version
                if self.is_devversion is other.is_devversion:
                    vercmp = 0
                elif self.is_devversion:
                    vercmp = -1
                else:
                    vercmp = 1

return vercmp

def __lt__(self, other):
        return self._compare(other) < 0

def __le__(self, other):
        return self._compare(other) <= 0

def __eq__(self, other):
        return self._compare(other) == 0

def __ne__(self, other):
        return self._compare(other) != 0

def __gt__(self, other):
        return self._compare(other) > 0

def __ge__(self, other):
        return self._compare(other) >= 0

def __repr(self):
        return "NumpyVersion(%s)" % self.vstring