fix mypy issues

Author: alexanderankin

core/testcontainers/compose/compose.py

@@ -30,7 +30,7 @@ def _ignore_properties(cls: type[_IPT], dict_: Any) -> _IPT:
         raise TypeError(f"Expected a dataclass type, got {cls}")
     class_fields = {f.name for f in fields(cls)}
     filtered = {k: v for k, v in dict_.items() if k in class_fields}
-    return cast("_IPT", cls(**filtered))
+    return cls(**filtered)
 
 
 @dataclass

core/testcontainers/core/waiting_utils.py

@@ -161,7 +161,7 @@ def check_http(container):
     )
 
     class LegacyWaitStrategy(WaitStrategy):
-        def __init__(self, func: Callable[..., Any], instance: Any, args: list[Any], kwargs: dict[str, Any]):
+        def __init__(self, func: Callable[..., Any], instance: Any, args: tuple[Any], kwargs: dict[str, Any]):
             super().__init__()
             self.func = func
             self.instance = instance
@@ -197,12 +197,16 @@ def wait_until_ready(self, container: WaitStrategyTarget) -> Any:
                     logger.debug(f"Connection attempt failed: {e!s}")
                     time.sleep(self._poll_interval)
 
-    @wrapt.decorator  # type: ignore[misc]
-    def wrapper(wrapped: Callable[..., Any], instance: Any, args: list[Any], kwargs: dict[str, Any]) -> Any:
+    @wrapt.decorator
+    def wrapper(wrapped: Callable[..., Any], instance: Any, args: tuple[Any], kwargs: dict[str, Any]) -> Any:
         # Use the LegacyWaitStrategy to handle retries with proper timeout
         strategy = LegacyWaitStrategy(wrapped, instance, args, kwargs)
         # For backwards compatibility, assume the instance is the container
-        container = instance if hasattr(instance, "get_container_host_ip") else args[0] if args else None
+        try:
+            first_arg = args[0]
+        except IndexError:
+            first_arg = None
+        container = instance if hasattr(instance, "get_container_host_ip") else first_arg
         if container:
             return strategy.wait_until_ready(container)
         else:

core/tests/test_network.py

@@ -90,6 +90,6 @@ def test_network_has_labels():
     try:
         network.create()
         network = network._docker.client.networks.get(network_id=network.id)
-        assert LABEL_SESSION_ID in network.attrs.get("Labels")  # type: ignore[attr-defined]
+        assert LABEL_SESSION_ID in network.attrs.get("Labels")
     finally:
         network.remove()

pyproject.toml

@@ -323,7 +323,7 @@ keep-runtime-typing = true
 strict = true
 
 [tool.mypy]
-python_version = "3.9"
+python_version = "3.10"
 namespace_packages = true
 explicit_package_bases = true
 pretty = true