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Project Description

Documentation: versions.rtfd.org

Basic usage

Version comparisons example:

>>> from versions import Version
>>> v1 = Version.parse('1')
>>> v2 = Version.parse('2')
>>> v1 == v2
False
>>> v1 != v2
True
>>> v1 > v2
False
>>> v1 < v2
True
>>> v1 >= v2
False
>>> v1 <= v2
True

Version.parse expects a Semantic Version 2.0 string and returns a corresponding Version object:

>>> from versions import Version
>>> v = Version.parse('1.2.0-dev+foo.bar')
>>> v.major, v.minor, v.patch, v.prerelease, v.build_metadata
(1, 2, 0, 'dev', 'foo.bar')

If it isn’t a semantic version string, the parser tries to normalize it:

>>> v = Version.parse('1')
>>> v.major, v.minor, v.patch, v.prerelease, v.build_metadata
(1, 0, 0, None, None)

Version constraint matching

versions also implements version constraint parsing and evaluation:

>>> from versions import Constraint
>>> Constraint.parse('>1').match('2')
True
>>> Constraint.parse('<2').match(Version.parse('1'))
True

For conveniance, constraint matching can be tested using the in operator:

>>> '1.5' in Constraint.parse('<2')
True
>>> Version(2) in Constraint.parse('!=2')
False

Constraints can be merged using Constraints:

>>> from versions import Constraints
>>> '1.0' in Constraints.parse('>1,<2')
False
>>> '1.5' in Constraints.parse('>1,<2')
True
>>> '2.0' in Constraints.parse('>1,<2')
False
Release History

Release History

0.10.0

This version

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

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0.9.0

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Changelog content for this version goes here.

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0.8.0

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Changelog content for this version goes here.

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0.7.0

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Changelog content for this version goes here.

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0.6.0

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Changelog content for this version goes here.

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0.5.0

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Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

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0.4.0

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Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

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0.3.0

History Node

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Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

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0.2.0

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Changelog content for this version goes here.

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0.1.0

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Changelog content for this version goes here.

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Download Files

Download Files

TODO: Brief introduction on what you do with files - including link to relevant help section.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
versions-0.10.0.tar.gz (13.9 kB) Copy SHA256 Checksum SHA256 Source May 12, 2014

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