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How to use extract_requirement_name method in pandera

Best Python code snippet using pandera_python

recompile_requirements.py

Source:recompile_requirements.py

...152    def __init__(self, name: str, base_path: pathlib.Path) -> None:153        self.name = name154        self.old = None155        self.new = None156        self.base = extract_requirement_name(base_path)157        if CHANGELOG_URLS.get(name):158            self.url = CHANGELOG_URLS[name]159            self.link = '[{}]({})'.format(self.name, self.url)160        else:161            self.url = '(no changelog)'162            self.link = self.name163    def __lt__(self, other):164        return (self.base, self.name.lower()) < (other.base, other.name.lower())165    def __str__(self):166        prefix = f"- [{self.base}] {self.name}"167        suffix = f"   {self.url}"168        if self.old is None:169            return f"{prefix} new: {self.new} {suffix}"170        elif self.new is None:171            return f"{prefix} removed: {self.old} {suffix}"172        else:173            return f"{prefix} {self.old} -> {self.new} {suffix}"174    def table_str(self):175        """Generate a markdown table."""176        if self.old is None:177            return f'| {self.base} | {self.link} | -- | {self.new} |'178        elif self.new is None:179            return f'| {self.base} | {self.link} | {self.old} | -- |'180        else:181            return f'| {self.base} | {self.link} | {self.old} | {self.new} |'182def _get_changed_files():183    """Get a list of changed files via git."""184    changed_files = set()185    filenames = git_diff('--name-only')186    for filename in filenames:187        requirement_name = extract_requirement_name(pathlib.Path(filename))188        changed_files.add(requirement_name)189    return sorted(changed_files)190def extract_requirement_name(path: pathlib.Path) -> str:191    """Get a requirement name from a file path.192    e.g. "pylint" from "misc/requirements/requirements-pylint.txt"193    """194    if path == pathlib.Path("requirements.txt"):195        return "qutebrowser"196    prefix = "requirements-"197    assert path.suffix == ".txt", path198    assert path.stem.startswith(prefix), path199    return path.stem[len(prefix):]200def parse_versioned_line(line):201    """Parse a requirements.txt line into name/version."""202    if line[0] == '#':  # ignored dependency203        line = line[1:].strip()204    # Strip comments and pip environment markers...

noxfile.py

Source:noxfile.py

...97CONDA_ARGS = [98    "--channel=conda-forge",99    "--update-specs",100]101def extract_requirement_name(spec: str) -> str:102    """103    Extract name of requirement from dependency string.104    """105    # Assume name is everything up to the first invalid character106    match = re.match(r"^[A-Za-z0-9-_]*", spec.strip())107    if not match:108        raise ValueError(f"Cannot parse requirement {spec!r}")109    return match[0]110def conda_install(session: Session, *args):111    """Use mamba to install conda dependencies."""112    run_args = [113        "install",114        "--yes",115        *CONDA_ARGS,116        "--prefix",117        session.virtualenv.location,  # type: ignore118        *args,119    ]120    # By default, all dependencies are re-installed from scratch with each121    # session. Specifying external=True allows access to cached packages, which122    # decreases runtime of the test sessions.123    try:124        session.run(125            *["mamba", *run_args],126            external=True,127        )128    # pylint: disable=broad-except129    except Exception:130        session.run(131            *["conda", *run_args],132            external=True,133        )134def install(session: Session, *args: str):135    """Install dependencies in the appropriate virtual environment136    (conda or virtualenv) and return the type of the environmment."""137    if isinstance(session.virtualenv, nox.virtualenv.CondaEnv):138        print("using conda installer")139        conda_install(session, *args)140    else:141        print("using pip installer")142        session.install(*args)143def install_from_requirements(session: Session, *packages: str) -> None:144    """145    Install dependencies, respecting the version specified in requirements.146    """147    for package in packages:148        try:149            specs = REQUIRES["all"][package]150        except KeyError:151            raise ValueError(152                f"{package} cannot be found in {REQUIREMENT_PATH}."153            ) from None154        install(session, specs)155def install_extras(156    session: Session,157    extra: str = "core",158    force_pip: bool = False,159    pandas: str = "latest",160    pandas_stubs: bool = True,161) -> None:162    """Install dependencies."""163    if isinstance(session.virtualenv, nox.virtualenv.PassthroughEnv):164        # skip this step if there's no virtual environment specified165        session.run("pip", "install", "-e", ".", "--no-deps")166        return167    specs, pip_specs = [], []168    pandas_version = "" if pandas == "latest" else f"=={pandas}"169    for spec in REQUIRES[extra].values():170        req_name = extract_requirement_name(spec)171        if req_name == "pandas-stubs" and not pandas_stubs:172            # this is a temporary measure until all pandas-related mypy errors173            # are addressed174            continue175        req = Requirement(spec)  # type: ignore176        # this is needed until ray is supported on python 3.10177        # pylint: disable=line-too-long178        if req.name in {"ray", "geopandas"} and session.python == "3.10":  # type: ignore[attr-defined]  # noqa179            continue180        if req.name in ALWAYS_USE_PIP:  # type: ignore[attr-defined]181            pip_specs.append(spec)182        elif req_name == "pandas" and pandas != "latest":183            specs.append(f"pandas~={pandas}")184        else:...

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