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view mercurial/thirdparty/cbor/README.rst @ 45830:c102b704edb5
global: use python3 in shebangs
Python 3 is the future. We want Python scripts to be using Python 3
by default.
This change updates all `#!/usr/bin/env python` shebangs to use
`python3`.
Does this mean all scripts use or require Python 3: no.
In the test environment, the `PATH` environment variable in tests is
updated to guarantee that the Python executable used to run
run-tests.py is used. Since test scripts all now use
`#!/usr/bin/env python3`, we had to update this code to install
a `python3` symlink instead of `python`.
It is possible there are some random scripts now executed with the
incorrect Python interpreter in some contexts. However, I would argue
that this was a pre-existing bug: we should almost always be executing
new Python processes using the `sys.executable` from the originating
Python script, as `python` or `python3` won't guarantee we'll use the
same interpreter.
Differential Revision: https://phab.mercurial-scm.org/D9273
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Fri, 06 Nov 2020 13:58:59 -0800 |
parents | 4bd73a955ab0 |
children |
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.. image:: https://travis-ci.org/agronholm/cbor2.svg?branch=master :target: https://travis-ci.org/agronholm/cbor2 :alt: Build Status .. image:: https://coveralls.io/repos/github/agronholm/cbor2/badge.svg?branch=master :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>`_