add (overwrite with) mypy stubs, if available

stdlib/3/tempfile.pyi

@@ -0,0 +1,45 @@
+# Stubs for tempfile
+# Ron Murawski <ron@horizonchess.com>
+
+# based on http://docs.python.org/3.3/library/tempfile.html
+
+from typing import Tuple, BinaryIO
+
+# global variables
+tempdir = ''
+template = ''
+
+# TODO text files
+
+# function stubs
+def TemporaryFile(
+            mode: str = 'w+b', buffering: int = None, encoding: str = None,
+            newline: str = None, suffix: str = '', prefix: str = 'tmp',
+            dir: str = None) -> BinaryIO:
+    ...
+def NamedTemporaryFile(
+            mode: str = 'w+b', buffering: int = None, encoding: str = None,
+            newline: str = None, suffix: str = '', prefix: str = 'tmp',
+            dir: str = None, delete=True) -> BinaryIO:
+    ...
+def SpooledTemporaryFile(
+            max_size: int = 0, mode: str = 'w+b', buffering: int = None,
+            encoding: str = None, newline: str = None, suffix: str = '',
+            prefix: str = 'tmp', dir: str = None) -> BinaryIO:
+    ...
+
+class TemporaryDirectory:
+    name = ''
+    def __init__(self, suffix: str = '', prefix: str = 'tmp',
+                 dir: str = None) -> None: ...
+    def cleanup(self) -> None: ...
+    def __enter__(self) -> str: ...
+    def __exit__(self, type, value, traceback) -> bool: ...
+
+def mkstemp(suffix: str = '', prefix: str = 'tmp', dir: str = None,
+            text: bool = False) -> Tuple[int, str]: ...
+def mkdtemp(suffix: str = '', prefix: str = 'tmp',
+            dir: str = None) -> str: ...
+def mktemp(suffix: str = '', prefix: str = 'tmp', dir: str = None) -> str: ...
+def gettempdir() -> str: ...
+def gettempprefix() -> str: ...