tarfs.py 文件源码

def listdir(self, path):
        self.check()
        path = relpath(path)
        if path:
            try:
                member = self._tar.getmember(path)
            except KeyError:
                six.raise_from(errors.ResourceNotFound(path), None)
            else:
                if not member.isdir():
                    six.raise_from(errors.DirectoryExpected(path), None)

        return [
            basename(member.name)
            for member in self._tar
            if dirname(member.path) == path
        ]