pack.py 文件源码

 复制代码def orphans(self: 'ModPack', mods: Mapping[int, Mod]=None) -> Generator[File, None, None]:
        """Finds all no longer needed dependencies.

        Keyword arguments:
            mods: Optional mapping of installed mods [default: self.mods].
                The purpose of this parameter is to be able to override
                really installed mods without changing the property directly.

        Yields:
            Orphaned files.
        """

        if mods is None:
            mods = self.mods

        needed = {}
        for file in mods.values():
            needed.update(resolve(file, pool=self.installed))

        # Filter unneeded dependencies
        yield from (
            file for m_id, file in self.dependencies.items()
            if m_id not in needed
        )