PIP-LOCK(1) pip PIP-LOCK(1) (NAME) pip-lock - pip (DESCRIPTION) - : o PyPI ( ) . o URL VCS. o . o . pip " " . python . (USAGE) python -m pip lock [options] [-e] ... python -m pip lock [options] [package-index-options] ... python -m pip lock [options] -r [package-index-options] ... python -m pip lock [options] ... (OPTIONS) -o, --output (: pylock.toml). stdout - . ( : PIP_OUTPUT) -r, --requirement . URL requirements.txt pip pylock.toml . pylock.toml . . ( : PIP_REQUIREMENT) --requirements-from-script PEP 723. ( : PIP_REQUIREMENTS_FROM_SCRIPT) -c, --constraint . . ( : PIP_CONSTRAINT) --build-constraint . . ( : PIP_BUILD_CONSTRAINT) --no-deps . ( : PIP_NO_DEPS, PIP_NO_DEPENDENCIES) --only-deps . --no-deps --group --requirement --requirements-from-script . . ( : PIP_ONLY_DEPS, PIP_ONLY_DEPENDENCIES) -e, --editable ( "develop mode" setuptools) URL VCS. ( : PIP_EDITABLE) --src . virtualenv "/src" . "/src" . ( : PIP_SRC, PIP_SOURCE, PIP_SOURCE_DIR, PIP_SOURCE_DIRECTORY) --ignore-requires-python Requires-Python . ( : PIP_IGNORE_REQUIRES_PYTHON) --no-build-isolation . PEP 518 . ( : PIP_NO_BUILD_ISOLATION) --check-build-dependencies . ( : PIP_CHECK_BUILD_DEPENDENCIES) -C, --config-settings . KEY=VALUE . --config-settings . ( : PIP_CONFIG_SETTINGS) --require-hashes . --hash . ( : PIP_REQUIRE_HASHES) --no-require-hashes --require-hashes . ( : PIP_NO_REQUIRE_HASHES) --progress-bar . 'auto' --quiet . [auto, on, off, raw] (: auto) ( : PIP_PROGRESS_BAR) --group <[path:]group> (dependency-group) "pyproject.toml". "pyproject.toml" . "pyproject.toml" . ( : PIP_GROUP) --no-clean . ( : PIP_NO_CLEAN) (AUTHORS) pip (COPYRIGHT) pip 26.2 August 5, 2026 PIP-LOCK(1)