HyukjinKwon commented on a change in pull request #32968:
URL: https://github.com/apache/spark/pull/32968#discussion_r655794613
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File path: python/pyspark/pandas/base.py
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@@ -58,11 +57,16 @@
from pyspark.pandas.frame import DataFrame
if TYPE_CHECKING:
+ from pyspark.pandas.data_type_ops.base import DataTypeOps # noqa: F401
(SPARK-34943)
from pyspark.pandas.indexes import Index # noqa: F401 (SPARK-34943)
from pyspark.pandas.series import Series # noqa: F401 (SPARK-34943)
-def should_alignment_for_column_op(self: "IndexOpsMixin", other:
"IndexOpsMixin") -> bool:
+T_IndexOps = TypeVar("T_IndexOps", bound="IndexOpsMixin")
Review comment:
Is it a sort of convention? The naming seems a bit odd. I at least found
one example in Python docs:
https://docs.python.org/3/library/typing.html#typing.AnyStr
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