Fix type checking breakage (#865)

encode · Mar 15, 2020 · 43ec09c · 43ec09c
1 parent a82adcc
commit 43ec09c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/httpx/_content_streams.py b/httpx/_content_streams.py
@@ -263,6 +263,7 @@ def render_headers(self) -> bytes:
             return b"".join(parts)
 
         def render_data(self) -> bytes:
+            content: typing.Union[str, bytes]
             if isinstance(self.file, str):
                 content = self.file
             else: