Function parse_entry_point

pex/dist_metadata.py:1284–1301

(value)

def parse_entry_point(value):
    # type: (str) -> Union[ModuleEntryPoint, CallableEntryPoint]

    # The format of the value of an entry point (minus the name part), is specified here:
    #   https://packaging.python.org/en/latest/specifications/entry-points/#file-format

    # The spec allows for extras via a trailing: [extra1,extra2,...]
    entry_point, _, _ = value.strip().partition("[")

    module, sep, object_reference = entry_point.strip().partition(":")
    module = module.strip()
    object_reference = object_reference.strip()
    if not module or (sep and not object_reference):
        raise ValueError("Invalid entry point specification: {value!r}.".format(value=value))

    if object_reference:
        return CallableEntryPoint(module=module, attrs=tuple(object_reference.split(".")))
    return ModuleEntryPoint(module=module)


@attr.s(frozen=True)