| # 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/+/main/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/+/main/doc/users/vpython.md | 
 |  | 
 | python_version: "3.11" | 
 |  | 
 | # Used by build/util/lib/results/result_sink.py | 
 | wheel: < | 
 |   name: "infra/python/wheels/certifi-py3" | 
 |   version: "version:2023.7.22" | 
 | > | 
 | wheel: < | 
 |   name: "infra/python/wheels/charset_normalizer-py3" | 
 |   version: "version:3.1.0" | 
 | > | 
 | wheel: < | 
 |   name: "infra/python/wheels/idna-py3" | 
 |   version: "version:3.4" | 
 | > | 
 | wheel: < | 
 |   name: "infra/python/wheels/requests-py3" | 
 |   version: "version:2.31.0" | 
 | > | 
 | wheel: < | 
 |   name: "infra/python/wheels/urllib3-py3" | 
 |   version: "version:2.0.3" | 
 | > | 
 |  | 
 | # Used by //testing/scripts/rust unit tests. | 
 | wheel: < | 
 |   name: "infra/python/wheels/pyfakefs-py2_py3" | 
 |   version: "version:3.7.2" | 
 | > |