Fix type anotation

aio-libs · Oct 6, 2023 · c6f1017 · c6f1017
1 parent 7c321d8
commit c6f1017
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/aiodns/__init__.py b/aiodns/__init__.py
@@ -75,7 +75,7 @@ def _callback(fut: asyncio.Future, result: Any, errorno: int) -> None:
         else:
             fut.set_result(result)
 
-    def query(self, host: str, qtype: str, qclass: str=None) -> asyncio.Future:
+    def query(self, host: str, qtype: str, qclass: Optional[str]=None) -> asyncio.Future:
         try:
             qtype = query_type_map[qtype]
         except KeyError: