Ejemplo n.º 1
0
def get_third_party_dependencies(
    config: Config, exclude: List[str] = util.SimpleFrozenList()) -> List[str]:
    """If the config includes references to registered functions that are
    provided by third-party packages (spacy-transformers, other libraries), we
    want to include them in meta["requirements"] so that the package specifies
    them as dependencies and the user won't have to do it manually.

    We do this by:
    - traversing the config to check for registered function (@ keys)
    - looking up the functions and getting their module
    - looking up the module version and generating an appropriate version range

    config (Config): The pipeline config.
    exclude (list): List of packages to exclude (e.g. that already exist in meta).
    RETURNS (list): The versioned requirements.
    """
    own_packages = ("spacy", "spacy-legacy", "spacy-nightly", "thinc", "srsly")
    distributions = util.packages_distributions()
    funcs = defaultdict(set)
    # We only want to look at runtime-relevant sections, not [training] or [initialize]
    for section in ("nlp", "components"):
        for path, value in util.walk_dict(config[section]):
            if path[-1].startswith(
                    "@"):  # collect all function references by registry
                funcs[path[-1][1:]].add(value)
    for component in config.get("components", {}).values():
        if "factory" in component:
            funcs["factories"].add(component["factory"])
    modules = set()
    lang = config["nlp"]["lang"]
    for reg_name, func_names in funcs.items():
        for func_name in func_names:
            # Try the lang-specific version and fall back
            try:
                func_info = util.registry.find(reg_name,
                                               lang + "." + func_name)
            except RegistryError:
                try:
                    func_info = util.registry.find(reg_name, func_name)
                except RegistryError as regerr:
                    # lang-specific version being absent is not actually an issue
                    raise regerr from None
            module_name = func_info.get("module")  # type: ignore[attr-defined]
            if module_name:  # the code is part of a module, not a --code file
                modules.add(
                    func_info["module"].split(".")[0])  # type: ignore[index]
    dependencies = []
    for module_name in modules:
        if module_name in distributions:
            dist = distributions.get(module_name)
            if dist:
                pkg = dist[0]
                if pkg in own_packages or pkg in exclude:
                    continue
                version = util.get_package_version(pkg)
                version_range = util.get_minor_version_range(
                    version)  # type: ignore[arg-type]
                dependencies.append(f"{pkg}{version_range}")
    return dependencies
Ejemplo n.º 2
0
def get_third_party_dependencies(
    config: Config, exclude: List[str] = util.SimpleFrozenList()) -> List[str]:
    """If the config includes references to registered functions that are
    provided by third-party packages (spacy-transformers, other libraries), we
    want to include them in meta["requirements"] so that the package specifies
    them as dependencies and the user won't have to do it manually.

    We do this by:
    - traversing the config to check for registered function (@ keys)
    - looking up the functions and getting their module
    - looking up the module version and generating an appropriate version range

    config (Config): The pipeline config.
    exclude (list): List of packages to exclude (e.g. that already exist in meta).
    RETURNS (list): The versioned requirements.
    """
    own_packages = ("spacy", "spacy-nightly", "thinc", "srsly")
    distributions = util.packages_distributions()
    funcs = defaultdict(set)
    for path, value in util.walk_dict(config):
        if path[-1].startswith(
                "@"):  # collect all function references by registry
            funcs[path[-1][1:]].add(value)
    for component in config.get("components", {}).values():
        if "factory" in component:
            funcs["factories"].add(component["factory"])
    modules = set()
    for reg_name, func_names in funcs.items():
        sub_registry = getattr(util.registry, reg_name)
        for func_name in func_names:
            func_info = sub_registry.find(func_name)
            module_name = func_info.get("module")
            if module_name:  # the code is part of a module, not a --code file
                modules.add(func_info["module"].split(".")[0])
    dependencies = []
    for module_name in modules:
        if module_name in distributions:
            dist = distributions.get(module_name)
            if dist:
                pkg = dist[0]
                if pkg in own_packages or pkg in exclude:
                    continue
                version = util.get_package_version(pkg)
                version_range = util.get_minor_version_range(version)
                dependencies.append(f"{pkg}{version_range}")
    return dependencies