Yicong-Huang commented on code in PR #55532:
URL: https://github.com/apache/spark/pull/55532#discussion_r3157517273
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python/pyspark/worker.py:
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@@ -234,46 +251,56 @@ def chain(f, g):
return lambda *a: g(f(*a))
-def verify_result(expected_type: type) -> Callable[[Any], Iterator]:
- """
- Create a result verifier that checks both iterability and element types.
+@overload
Review Comment:
Tried — mypy rejects `Type[Iterator[T]]` with `type-abstract` since Iterator
is an ABC. The `Any` overload is the workaround. Do you have better suggestions?
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