[GitHub] [spark] HyukjinKwon commented on a diff in pull request #37117: [WIP][HOTFIX][python] Try to fix the mypy annotation tests

[GitBox <gi...@apache.org>]

HyukjinKwon commented on code in PR #37117:
URL: https://github.com/apache/spark/pull/37117#discussion_r916368956


##########
python/pyspark/ml/util.py:
##########
@@ -536,10 +536,8 @@ def __get_class(clazz: str) -> Type[RL]:
         """
         parts = clazz.split(".")
         module = ".".join(parts[:-1])
-        m = __import__(module)
-        for comp in parts[1:]:
-            m = getattr(m, comp)
-        return m
+        m = __import__(module, fromlist=[parts[-1])

Review Comment:
   I think it depends on which mypy version we use. cc @Yikun FYI.
   If we can find a way to make all versions of mypy happy, that would be ideal.



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