uranusjr commented on a change in pull request #19608:
URL: https://github.com/apache/airflow/pull/19608#discussion_r779292509
##########
File path: tests/decorators/test_python.py
##########
@@ -112,13 +114,18 @@ def
test_python_operator_python_callable_is_callable(self):
with pytest.raises(AirflowException):
task_decorator(not_callable, dag=self.dag)
- def test_infer_multiple_outputs_using_typing(self):
- @task_decorator
- def identity_dict(x: int, y: int) -> Dict[str, int]:
- return {"x": x, "y": y}
+ @parameterized.expand([["dict"], ["dict[str, int]"], ["Dict"], ["Dict[str,
int]"]])
+ def test_infer_multiple_outputs_using_dict_typing(self,
test_return_annotation):
+ if sys.version_info < (3, 9) and test_return_annotation == "dict[str,
int]":
+ self.skipTest("dict[...] not a supported typing prior to Python
3.9")
+
+ @task_decorator
+ def identity_dict(x: int, y: int) -> eval(test_return_annotation):
+ return {"x": x, "y": y}
Review comment:
Looks like `typing.get_type_hints()` does the eval automatically and can
be useful here (to replace `inspect.signature`).
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