view mercurial/thirdparty/cbor/README.rst @ 38000:7c05198cd1ca stable

push: continue without locking on lock failure other than EEXIST (issue5882)

This code was added by 3f5e75c22585 "push: make locking of source optional
(issue3684)", but EACCES isn't the only error that could be triggered by
filesystem permission. I think catching LockUnavailable is more appropriate
than testing errno value by caller.

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  :target: https://travis-ci.org/agronholm/cbor2
  :alt: Build Status
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  :target: https://coveralls.io/github/agronholm/cbor2?branch=master
  :alt: Code Coverage

This library provides encoding and decoding for the Concise Binary Object Representation (CBOR)
(`RFC 7049`_) serialization format.

There exists another Python CBOR implementation (cbor) which is faster on CPython due to its C
extensions. On PyPy, cbor2 and cbor are almost identical in performance. The other implementation
also lacks documentation and a comprehensive test suite, does not support most standard extension
tags and is known to crash (segfault) when passed a cyclic structure (say, a list containing
itself).

.. _RFC 7049: https://tools.ietf.org/html/rfc7049

Project links
-------------

* `Documentation <http://cbor2.readthedocs.org/>`_
* `Source code <https://github.com/agronholm/cbor2>`_
* `Issue tracker <https://github.com/agronholm/cbor2/issues>`_