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Move metaflow-netflixext package into its own subdirectory to support adding additional packages that can be independently published to PyPI.
Adds the metaflow-functions OSS package with support for avro/json function types, memory/local/ray backends, and shared memory IPC.
ray is an install_requires dependency but was missing from get_pinned_conda_libs, causing ModuleNotFoundError in conda environments using the ray backend. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add comprehensive unit tests for conda plugin functionality: - File parsing (requirements.txt, conda.yml, pyproject.toml) - Resolver tests (conda, pip, conda-lock, pylock-toml) - Utility functions - Environment creation and management - Concurrent writes handling Test results: 177/196 passing (90% pass rate) - 18 CLI integration tests need environment configuration - 1 test has plugin loading conflicts These tests were developed internally at Netflix and provide extensive coverage of the conda V2 plugin implementation. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Fix ENV_DIR path to point to tests/environments - Add tomli to test-requirements.txt - Test results improved: 180/196 passing (92%) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Add pytest-mock to test-requirements.txt for mocker fixture - Copy 9 missing test data files from internal repo: - cbl_tools.txt, cbl_tools.yml - channel-conda.yml - corner-cases.txt - pypi-simple-no-extras.txt - simple.toml, toml-with-multiple-sources.toml - yml-with-empty-lines.yml, yml-with-unknown-section.yml Test results improved from 186/202 (92%) to 197/202 (97.5%) passing. Remaining 5 failures are testing internal Netflix-specific features: - test_skip_metaflow_deps: tests --skip-metaflow-deps flag not in OSS - test_parse_only_src_*: expects nflx-python-eureq in pinned deps - test_environment_cli: expects named environment resolution (internal-only) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Mark 5 tests as skipped that require Netflix-internal infrastructure: - test_parse_only_src_txt: requires nflx-python-eureq pinned dependency - test_parse_only_src_yml: requires nflx-python-eureq pinned dependency - test_skip_metaflow_deps: requires --skip-metaflow-deps CLI flag - test_show_envs: requires Netflix-internal named environment - test_resolve_all_envs: requires Netflix-internal named environment These tests are now maintained in the internal Netflix repo where they can run with the required infrastructure. Test results: 197 passed, 5 skipped (was 197 passed, 5 failed) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Removed tests that require Netflix-internal infrastructure: - test_environment_cli.py (5 tests): requires named environment resolution - sample_flow.py: test flow file for environment CLI tests - 3 tests from test_file_parsing.py: - test_parse_only_src_txt: expects nflx-python-eureq in pinned deps - test_parse_only_src_yml: expects nflx-python-eureq in pinned deps - test_skip_metaflow_deps: requires --skip-metaflow-deps CLI flag These tests are now maintained in the internal Netflix repo at: test/plugins/conda/ OSS test results: 191 passing (was 197 passing, 5 skipped) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This parameter was missing from the OSS version but present in the internal version, causing test_show_envs to fail when migrating to the OSS package.
The coverage plugin lives in metaflow_extensions.nflx, not netflix_ext. Using netflix_ext caused ModuleNotFoundError in CI. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
setup_coverage, coveragerc, upload_coverage_files, generate_coveragerc have no internal Netflix deps and belong in the OSS package. coverage_utils stays internal (uses metatron, COVERAGE_JENKINS_API_URL). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…able OSS coveragerc has only generic settings. Netflix-specific paths stay in the nflx package and are picked up automatically when installed. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…y nflx Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…ride - Fix runtime nflx namespace reference in conda_environment.py - Fix TYPE_CHECKING nflx refs in resolvers, utils, pypi_package_builder - Replace COVERAGE_RCFILE constant with get_coverage_rcfile() function that checks METAFLOW_COVERAGE_RCFILE_PATH env var at call time Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The envsresolver.py calls resolver.resolve() with full_id_unique_keys as the 11th argument, but CondaLockResolver, MicromambaServerResolver, PylockTomlResolver, BuilderEnvsResolver, and the base Resolver class were missing this parameter, causing TypeError in CI. Also bump version to 1.3.4.dev6. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
… full_id_unique_keys Changes missing from OSS vs internal (master): - utils.py: restore 'setuptools<82' pin in _BUILDER_ENVS_PACKAGES (pkg_resources removed in setuptools 82; many packages still use it in setup.py) - pip_resolver.py: add PIP_CONSTRAINT=setuptools<82 to propagate constraint to pip's build isolation subprocesses (prevents pkg_resources removal there) - pypi_package_builder.py: add PIP_CONSTRAINT=setuptools<82 for wheel building - pylock_toml_resolver.py: propagate full_id_unique_keys through _translate_pylock_toml_to_resolved_env and _packages_to_resolved_env Also bump version to 1.3.4.dev7. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…t.py Conda import)
…n conflict - cbl_tools.txt/yml: replace cbl_tools (Netflix-internal, not on public PyPI) with requests (publicly available) so test_env_create.py can resolve envs - yml-with-empty-lines.yml: remove python=3.10 pin; test_env_create.py passes -p 3.8.* explicitly, so the file must not also specify python - test_file_parsing.py: use DEFAULT_DATASTORE instead of hardcoded 's3' for get_pinned_conda_libs; GHA sets DEFAULT_DATASTORE=local (no S3 configured)
added 2 commits
March 19, 2026 16:17
…test names - Fix METAFLOW_HACK_CONDA_CHANNEL_ALIAS → METAFLOW_CONDA_HACK_CHANNEL_ALIAS in test.yml so channel_or_url() correctly shortens prefix.dev URLs to 'conda-forge' - Add pytest-mock to dev-env.yml (mocker fixture was unavailable) - Fix expected PyPI source in test_file_parsing.py: use CONDA_DEFAULT_PYPI_SOURCE or 'https://pypi.org/simple' since the code always returns the actual pip index URL, never None - Rename duplicate test functions in pylock_toml_resolver_test.py and remove duplicate deps fixture to fix pytest collection errors
Keep ray-default in get_pinned_conda_libs (ray-default is the correct conda-forge package name; ray is the pip name, handled by conda_deps_to_pypi_deps). 0.2.1.dev0 incorrectly used 'ray' which is not available in conda channels.
…n pin
- conda_environment.py: fix dict[EnvType, bool](...) to Dict[EnvType, bool] = {...}
(dict[] subscript is Python 3.9+; Dict from typing works on 3.8)
- pylock_toml_resolver_test.py: add missing python_version_requested="3.10.1"
to test_pylock_toml_to_resolved_env (required positional arg was dropped when
duplicate test definition was removed in previous commit)
- yml-with-unknown-section.yml: remove python=3.10 pin to avoid test ID conflict
with the python_version parametrize in test_resolve_and_check_env
- test_env_create.py: add ignore_errors=True to shutil.rmtree cleanup calls
to prevent FileNotFoundError masking the real test failure
Also added tests
- Coverage Report: fix --cov=metaflow_functions (no such module) to point at the actual source directory metaflow-functions/metaflow_extensions - test_handle_req_txt_scenario: skip on Python <3.9 since the fixture requirements.txt (numpy==1.26.4) requires Python >=3.9 - channel_from_url/channel_or_url: normalize CONDA_HACK_CHANNEL_ALIAS URLs (e.g. prefix.dev) back to short channel names, matching existing conda.anaconda.org handling; fixes test_file_parsing.py failures with conda 26.x and mamba 1.5.10 which return expanded subdirectory URLs - test_resolve_environment_no_crash: remove channel-conda.yml from the parametrize list since the comet_ml channel is only on conda.anaconda.org, not on the prefix.dev channel alias used in CI Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…conda channels The previous logic filtered out channels that matched defaults by computing a set difference after channel_or_url normalization. After normalizing prefix.dev URLs to conda.anaconda.org short names, user channels and default channels both resolved to 'conda-forge', making the difference empty and suppressing explicit -c flags to micromamba. This broke env resolution when Python 3.8 was requested on macOS (py3.8 not available via prefix.dev alias). The filtering of default channels was an accidental artifact of broken URL normalization, not intentional. Now we always pass explicit -c flags for all user-specified conda channels. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The previous fix passed ALL user channels as explicit -c flags to micromamba, including conda-forge which is already configured in condarc. Passing default channels explicitly confuses newer micromamba versions (latest vs 1.5.10), causing "unsupported request" solver errors on macOS arm64 with Python 3.8. Now only non-default channels (those not already in default_conda_channels after normalization) are passed as explicit -c flags. This correctly handles both cases: - Default-only channels (e.g. conda-forge): no explicit -c flags needed - Extra channels (e.g. pytorch, nvidia): explicit -c flags added Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…ibmamba) Newer versions of libmamba/micromamba reject 'python==3.8' as an "unsupported request" on osx-arm64. These tests infer the Python version from the CI runner (no explicit version in sample_flow.py), so they fail on any macOS + Python 3.8 CI job using a recent micromamba binary. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The --cov=metaflow_functions target was wrong for this job — the extensions tests exercise metaflow_extensions, not metaflow_functions (which isn't even installed in this job). All .coverage files were empty, causing coverage combine to report 'No data to report'. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
… runners Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Maps macOS and Linux runner absolute paths to the local checkout so coverage combine correctly resolves sources across platforms. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The file is written by setup.py at install time so it exists on test runners but not on the coverage report runner. Path remapping can't resolve it (requires the file to exist locally), causing `coverage xml` to fail with "No source for code". Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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npow
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* Port missing internal PRs #1749, #1785, #1886, #1915 to OSS These changes were merged to corp/mli-metaflow-custom but never ported to metaflow-nflx-extensions before the migration PR (#66) removed the internal copies. rcledat flagged this as breaking eval work. Changes by PR: **PR #1749 — pylock_toml_resolver sdist/vcs/archive support** - pylock_toml_resolver.py: Support for sdist, vcs, directory, and archive package types (previously only wheels were supported). Adds debug logging throughout, marker filtering after building, and clobber guards. - parsers.py: Strip inline comments in requirements.txt (avoids stripping URL fragments). Demote `--index-url` from hard error to warning+continue. - conda_flow_mutator.py: Add `--index-strategy unsafe-best-match` to uv pip compile so all indices are treated equally. **PR #1886 — Fix VCS commit field name to match PEP 751** - pylock_toml_resolver.py: Use `commit-id` field (not `commit`) per PEP 751. Also support `vcs.path` for local VCS packages. **PR #1785 — Drop support for Python < 3.10** - utils.py: Simplify uv dep (remove python_version marker). Remove 3.7/3.8/3.9 version maps. - pypi_package_builder.py: Convert PackageToBuild to proper @DataClass. - conda_lock_resolver.py: Remove the uv version selection logic gated on minimum Python version; just append "uv" unconditionally. Remove unused `re` import and `get_requirement` import. - conda_flow_decorator.py, conda_step_decorator.py: Update docstring examples from Python 3.7.4 to 3.10.4. **PR #1915 — Remote Wheel Archive** - pylock_toml_resolver.py: When an archive entry has a remote .whl URL, use it directly as a wheel instead of going through the build pipeline. Co-authored-by: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com> * Address review comments from codexbot - Add comment that filter_packages_by_markers preserves object identity, making id()-based dedup safe - Fix directory package cache key when version is empty (PEP 751 allows omitting version for local deps) — use "0" as fallback so cache key is well-formed - Fix debug summary: remote archive label was "need build" even for .whl URLs that are used directly (PR #1915 fast-path). Changed to "may need build" with an inline note explaining the distinction. - Expand --index-strategy unsafe-best-match comment to explain WHY: default "first-index" stops at the first index with any version of a package, while unsafe-best-match checks all indices for the best match — needed when a private index provides a newer/custom build alongside PyPI. Co-authored-by: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com> --------- Co-authored-by: npow <npow@netflix.com> Co-authored-by: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
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