--- /dev/null
+# Source: https://hg.python.org/cpython/file/2.7/Lib/dircache.py\r
+\r
+from typing import List, MutableSequence, Text, Union\r
+\r
+def reset() -> None: ...\r
+def listdir(path: Text) -> List[str]: ...\r
+\r
+opendir = listdir\r
+\r
+def annotate(head: Text, list: Union[MutableSequence[str], MutableSequence[Text], MutableSequence[Union[str, Text]]]) -> None: ...\r