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 $PATH, you can invoke python scripts
18# in this repo by running them as you normally would run them, except
19# substituting `vpython` instead of `python` on the command line, e.g.:
20#   vpython path/to/script.py some --arguments
21#
22# Read more about `vpython` and how to modify this file here:
23#   https://chromium.googlesource.com/infra/infra/+/master/doc/users/vpython.md
24
25python_version: "2.7"
26
27# Used by:
28#   third_party/catapult
29wheel: <
30  name: "infra/python/wheels/psutil/${platform}_${py_python}_${py_abi}"
31  version: "version:5.2.2"
32>
33