Removed python test dependencies from public API

[UebelAndre]

PR Checklist

Please check if your PR fulfills the following requirements:

• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Other... Please describe:

What is the current behavior?

Issue Number: N/A

What is the new behavior?

The python dependencies appear to be only used by test targets. If this is the case, users should not be forced to define them. The test target should be moved to another package so the dependencies can generally be ignored.

Does this PR introduce a breaking change?

• Yes
• No

Other information

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[UebelAndre]

It's not clear to me why the tests are failing but it appears to be affecting other PRs as well

failure:

INFO: Repository io_bazel_rules_docker_pip_deps instantiated at:
  no stack (--record_rule_instantiation_callstack not enabled)
Repository rule pip_repository defined at:
  /var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/rules_python/python/pip_install/pip_repository.bzl:67:33: in <toplevel>
ERROR: An error occurred during the fetch of repository 'io_bazel_rules_docker_pip_deps':
   rules_python_external failed: Collecting six==1.11.0
  Downloading https://files.pythonhosted.org/packages/67/4b/141a581104b1f6397bfa78ac9d43d8ad29a7ca43ea90a2d863fe3056e86a/six-1.11.0-py2.py3-none-any.whl
  Saved ./six-1.11.0-py2.py3-none-any.whl
Collecting addict==2.1.2
  Downloading https://files.pythonhosted.org/packages/62/55/bbfdbdd6c44c78a0715d5569d579497cd41efa75b6ac84d6939c67e6f870/addict-2.1.2.tar.gz
 (ERROR: Could not find a version that satisfies the requirement PyYAML==5.4 (from -r /var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/io_bazel_rules_docker/repositories/requirements-pip.txt (line 5)) (from versions: 3.10, 3.11, 3.12, 3.13b1, 3.13rc1, 3.13, 4.2b1, 4.2b2, 4.2b4, 5.1b1, 5.1b3, 5.1b5, 5.1, 5.1.1, 5.1.2, 5.2b1, 5.2, 5.3b1, 5.3, 5.3.1)
ERROR: No matching distribution found for PyYAML==5.4 (from -r /var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/io_bazel_rules_docker/repositories/requirements-pip.txt (line 5))
Traceback (most recent call last):
  File "/usr/lib/python3.5/runpy.py", line 184, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/lib/python3.5/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/rules_python/python/pip_install/extract_wheels/__main__.py", line 5, in <module>
    main()
  File "/var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/rules_python/python/pip_install/extract_wheels/__init__.py", line 87, in main
    subprocess.run(pip_args, check=True)
  File "/usr/lib/python3.5/subprocess.py", line 708, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/usr/bin/python3', '-m', 'pip', 'wheel', '-r', '/var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/io_bazel_rules_docker/repositories/requirements-pip.txt']' returned non-zero exit status 1
)
ERROR: Skipping '//testdata:derivative_with_volume.tar': no such package '@io_bazel_rules_docker_pip_deps//': rules_python_external failed: Collecting six==1.11.0
  Downloading https://files.pythonhosted.org/packages/67/4b/141a581104b1f6397bfa78ac9d43d8ad29a7ca43ea90a2d863fe3056e86a/six-1.11.0-py2.py3-none-any.whl
  Saved ./six-1.11.0-py2.py3-none-any.whl
Collecting addict==2.1.2
  Downloading https://files.pythonhosted.org/packages/62/55/bbfdbdd6c44c78a0715d5569d579497cd41efa75b6ac84d6939c67e6f870/addict-2.1.2.tar.gz
 (ERROR: Could not find a version that satisfies the requirement PyYAML==5.4 (from -r /var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/io_bazel_rules_docker/repositories/requirements-pip.txt (line 5)) (from versions: 3.10, 3.11, 3.12, 3.13b1, 3.13rc1, 3.13, 4.2b1, 4.2b2, 4.2b4, 5.1b1, 5.1b3, 5.1b5, 5.1, 5.1.1, 5.1.2, 5.2b1, 5.2, 5.3b1, 5.3, 5.3.1)
ERROR: No matching distribution found for PyYAML==5.4 (from -r /var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/io_bazel_rules_docker/repositories/requirements-pip.txt (line 5))
Traceback (most recent call last):
  File "/usr/lib/python3.5/runpy.py", line 184, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/lib/python3.5/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/rules_python/python/pip_install/extract_wheels/__main__.py", line 5, in <module>
    main()
  File "/var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/rules_python/python/pip_install/extract_wheels/__init__.py", line 87, in main
    subprocess.run(pip_args, check=True)
  File "/usr/lib/python3.5/subprocess.py", line 708, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/usr/bin/python3', '-m', 'pip', 'wheel', '-r', '/var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/io_bazel_rules_docker/repositories/requirements-pip.txt']' returned non-zero exit status 1
)
ERROR: no such package '@io_bazel_rules_docker_pip_deps//': rules_python_external failed: Collecting six==1.11.0
  Downloading https://files.pythonhosted.org/packages/67/4b/141a581104b1f6397bfa78ac9d43d8ad29a7ca43ea90a2d863fe3056e86a/six-1.11.0-py2.py3-none-any.whl
  Saved ./six-1.11.0-py2.py3-none-any.whl
Collecting addict==2.1.2
  Downloading https://files.pythonhosted.org/packages/62/55/bbfdbdd6c44c78a0715d5569d579497cd41efa75b6ac84d6939c67e6f870/addict-2.1.2.tar.gz
 (ERROR: Could not find a version that satisfies the requirement PyYAML==5.4 (from -r /var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/io_bazel_rules_docker/repositories/requirements-pip.txt (line 5)) (from versions: 3.10, 3.11, 3.12, 3.13b1, 3.13rc1, 3.13, 4.2b1, 4.2b2, 4.2b4, 5.1b1, 5.1b3, 5.1b5, 5.1, 5.1.1, 5.1.2, 5.2b1, 5.2, 5.3b1, 5.3, 5.3.1)
ERROR: No matching distribution found for PyYAML==5.4 (from -r /var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/io_bazel_rules_docker/repositories/requirements-pip.txt (line 5))
Traceback (most recent call last):
  File "/usr/lib/python3.5/runpy.py", line 184, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/lib/python3.5/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/rules_python/python/pip_install/extract_wheels/__main__.py", line 5, in <module>
    main()
  File "/var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/rules_python/python/pip_install/extract_wheels/__init__.py", line 87, in main
    subprocess.run(pip_args, check=True)
  File "/usr/lib/python3.5/subprocess.py", line 708, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/usr/bin/python3', '-m', 'pip', 'wheel', '-r', '/var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/ec321eb2cc2d0f8f91b676b6d4c66c29/sandbox/linux-sandbox/1808/execroot/io_bazel_rules_docker/bazel-out/k8-fastbuild/bin/tests/contrib/bazel_out1/external/io_bazel_rules_docker/repositories/requirements-pip.txt']' returned non-zero exit status 1
)

[gravypod]

This makes sense to me. I think this can go in.

[gravypod]

Would you mind making sure build_tar.py still works when rules_python isn't included? There should be a test for this but I don't know if it was added into CI.

This is just me being overly cautious probably.