@happy-kitchen-89482 if I'm understanding correctly it does not. This is an excerpt from the build file:

python_tests(
     name="test",
     sources=globs("**/test_*.py", "**/*_test.py", "conftest.py"),
     dependencies = [
         ":lib",
         "3rdparty/python:spark-testing-base",
         "3rdparty/python:pyspark",
     ]
 )

python_library(
    name="lib",
    dependencies=[
        '3rdparty/python:google-auth',
        '3rdparty/python:google-api-python-client',
        'src/common:lib',
    ],
    sources=rglobs("*.py","*.yml"),
    provides=setup_py(
        name="our.google.project",
        version=get_version(),
        zip_safe=True,
    )
)