1 # This is a vpython "spec" file. 2 # 3 # It describes patterns for python wheel dependencies of the python scripts in 4 # the chromium repo, particularly for dependencies that have compiled components 5 # (since pure-python dependencies can be easily vendored into third_party). 6 # 7 # When vpython is invoked, it finds this file and builds a python VirtualEnv, 8 # containing all of the dependencies described in this file, fetching them from 9 # CIPD (the "Chrome Infrastructure Package Deployer" service). Unlike `pip`, 10 # this never requires the end-user machine to have a working python extension 11 # compilation environment. All of these packages are built using: 12 # https://chromium.googlesource.com/infra/infra/+/master/infra/tools/dockerbuild/ 13 # 14 # All python scripts in the repo share this same spec, to avoid dependency 15 # fragmentation. 16 # 17 # If you have depot_tools installed in your $PATH, you can invoke python scripts 18 # in this repo by running them as you normally would run them, except 19 # substituting `vpython` instead of `python` on the command line, e.g.: 20 # vpython path/to/script.py some --arguments 21 # 22 # Read more about `vpython` and how to modify this file here: 23 # https://chromium.googlesource.com/infra/infra/+/master/doc/users/vpython.md 24 25 python_version: "2.7" 26 27 # Used by: 28 # test/test262 29 wheel: < 30 name: "infra/python/wheels/pyyaml/${vpython_platform}" 31 version: "version:3.12" 32 > 33
