datastax/python-driver — pull request #1 by daubman (2013-07-15 21:29:01+00:00)
Title: support lz4 compression if it is available

Use https://github.com/steeve/python-lz4 to provide lz4 compression support.
I couldn't verify that OptionsMessage() will actually return 'lz4' as a supported COMPRESSION option...