fix: when api_key is None, the request should not contain 'Authorization': f 'Bearer {api_key}'. openai#961

Author: wayyoungboy

src/openai/_client.py

@@ -170,7 +170,9 @@ def qs(self) -> Querystring:
     @override
     def auth_headers(self) -> dict[str, str]:
         api_key = self.api_key
-        return {"Authorization": f"Bearer {api_key}"}
+        if api_key :
+            return {"Authorization": f"Bearer {api_key}"}
+        return {}
 
     @property
     @override
@@ -401,7 +403,9 @@ def qs(self) -> Querystring:
     @override
     def auth_headers(self) -> dict[str, str]:
         api_key = self.api_key
-        return {"Authorization": f"Bearer {api_key}"}
+        if api_key :
+            return {"Authorization": f"Bearer {api_key}"}
+        return {}
 
     @property
     @override