ci: fix issues found by pytype (#1324)

Docs: https://github.com/google/pytype Not enabling pytype in pre-commit as it does not yet support python 3.11: google/pytype#1308
GoogleChromeLabs · Sep 21, 2023 · d25dcc8 · d25dcc8
1 parent 4606ced
commit d25dcc8
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diff --git a/examples/preload_script_example.py b/examples/preload_script_example.py
diff --git a/examples/print_example.py b/examples/print_example.py
diff --git a/examples/screenshot_example.py b/examples/screenshot_example.py
diff --git a/tests/test_helpers.py b/tests/test_helpers.py
@@ -43,7 +43,7 @@ def get_next_command_id() -> int:
 async def subscribe(websocket,
                     events: list[str],
                     context_ids: list[str] | None = None,
-                    channel: None = None):
+                    channel: str | None = None):
     command: dict = {
         "method": "session.subscribe",
         "params": {