This is a pre-production deployment of Warehouse, however changes made here WILL affect the production instance of PyPI.
Latest Version Dependencies status unknown Test status unknown Test coverage unknown
Project Description

markerlib

Compile or interpret PEP 345 environment markers.

Usage:

>>> import markerlib
>>> marker = markerlib.compile("os.name == 'posix'")
>>> marker(environment=markerlib.default_environment(),
           override={'os.name':'posix'})
True
>>> marker(environment=markerlib.default_environment(),
           override={'os.name':'nt'})
False

The implementation uses the ast to compile environment markers as Python statements with a limited set of allowed node types.

0.6.0

  • Allow _ where . was previously used (‘os.name’ -> ‘os_name’)

0.5.2

  • Restore ‘as_function’ bw/compat synonym for ‘compile’

0.5.1

  • Include ‘empty marker’ heuristic in markerlib itself

0.5

  • One final release until it’s just a part of distribute

0.4

  • Cache compiled marker functions with weakref.WeakValueDictionary
  • Rename markerlib.as_function to markerlib.compile

0.3

  • Might work on Python 2.5 (includes needed parts of the ast module from Python 2.6+)
  • Include 100% test coverage, tox config file

0.1

  • Initial version
Release History

Release History

0.6.0

This version

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0.5.2

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0.5.1

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0.5

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0.4

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0.3

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0.2

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0.1

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Download Files

Download Files

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File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
markerlib-0.6.0-py27-none-any.whl (4.8 kB) Copy SHA256 Checksum SHA256 2.7 Wheel May 7, 2013
markerlib-0.6.0.tar.gz (3.8 kB) Copy SHA256 Checksum SHA256 Source May 7, 2013

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