clean up _struct.pyi

builtins/2.7/_struct.pyi

@@ -1,29 +1,20 @@
 """Stub file for the '_struct' module."""
-# This is an autogenerated file. It serves as a starting point
-# for a more precise manual annotation of this module.
-# Feel free to edit the source below, but remove this header when you do.
-
-from typing import Any, List, Tuple, Dict, Generic
-
-def _clearcache() -> None: ...
-
-def calcsize(*args, **kwargs) -> int: ...
-
-def pack(*args, **kwargs) -> str:
-    raise TypeError()
-
-def pack_into(*args, **kwargs) -> None:
-    raise TypeError()
-
-def unpack(*args, **kwargs) -> tuple: ...
-
-def unpack_from(*args, **kwargs) -> tuple:
-    raise TypeError()
 
+class error(Exception): ...
 
 class Struct(object):
-    def __sizeof__(self) -> long: ...
-    def pack(self, *args, **kwargs) -> str: ...
-    def pack_into(self, *args, **kwargs) -> None: ...
-    def unpack(self, a) -> tuple: ...
-    def unpack_from(self, *args, **kwargs) -> tuple: ...
+    size = ...  # type: int
+    format = ...  # type: str
+
+    def __init__(self, fmt: str) -> None: ...
+    def pack_into(buffer: bytearray, offset: int, obj: Any) -> None: ...
+    def pack(self, *args) -> str: ...
+    def unpack(self, s:str) -> Tuple[Any]: ...
+    def unpack_from(self, buffer: bytearray, offset:int = ...) -> Tuple[Any]: ...
+
+def _clearcache() -> None: ...
+def calcsize(fmt: str) -> int: ...
+def pack(fmt: AnyStr, obj: Any) -> str: ...
+def pack_into(fmt: AnyStr, buffer: bytearray, offset: int, obj: Any) -> None: ...
+def unpack(fmt: AnyStr, data: str) -> Tuple[Any]: ...
+def unpack_from(fmt: AnyStr, buffer: bytearray, offset: int = ...) -> Tuple[Any]: ...