# This is a vpython "spec" file.## It describes patterns for python wheel dependencies of the python scripts in# the chromium repo, particularly for dependencies that have compiled components# (since pure-python dependencies can be easily vendored into third_party).## When vpython is invoked, it finds this file and builds a python VirtualEnv,# containing all of the dependencies described in this file, fetching them from# CIPD (the "Chrome Infrastructure Package Deployer" service). Unlike `pip`,# this never requires the end-user machine to have a working python extension# compilation environment. All of these packages are built using:# https://chromium.googlesource.com/infra/infra/+/master/infra/tools/dockerbuild/## All python scripts in the repo share this same spec, to avoid dependency# fragmentation.## If you have depot_tools installed in your $PATH, you can invoke python scripts# in this repo by running them as you normally would run them, except# substituting `vpython` instead of `python` on the command line, e.g.:# vpython path/to/script.py some --arguments## Read more about `vpython` and how to modify this file here:# https://chromium.googlesource.com/infra/infra/+/master/doc/users/vpython.mdpython_version: "2.7"# Used by:# test/test262wheel: < name: "infra/python/wheels/pyyaml/${vpython_platform}" version: "version:3.12">