From 8b367c770b14f95dcd8bf43c95758270c4116c7c Mon Sep 17 00:00:00 2001
From: Josh Staiger <joshstaiger@gmail.com>
Date: Sun, 5 Nov 2017 14:00:51 -0800
Subject: [PATCH] Make pkgutil.get_data return Optional[bytes] (#1714)

As per the docs (and implementation):

- https://docs.python.org/3/library/pkgutil.html#pkgutil.get_data

If the package cannot be located or loaded ... then None is returned.
---
 stdlib/2and3/pkgutil.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdlib/2and3/pkgutil.pyi b/stdlib/2and3/pkgutil.pyi
index e6d467245..88461524a 100644
--- a/stdlib/2and3/pkgutil.pyi
+++ b/stdlib/2and3/pkgutil.pyi
@@ -28,4 +28,4 @@ def iter_modules(path: Optional[List[str]] = ...,
                  prefix: str = ...) -> _YMFNI: ...  # TODO precise type
 def walk_packages(path: Optional[str] = ..., prefix: str = ...,
                   onerror: Optional[Callable[[str], None]] = ...) -> _YMFNI: ...
-def get_data(package: str, resource: str) -> bytes: ...
+def get_data(package: str, resource: str) -> Optional[bytes]: ...