HyukjinKwon commented on a change in pull request #34210:
URL: https://github.com/apache/spark/pull/34210#discussion_r723892345
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File path: python/docs/source/user_guide/pandas_on_spark/typehints.rst
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@@ -139,7 +139,8 @@ programmatically generate the return type and schema.
.. code-block:: python
- >>> def transform(pdf) -> pd.DataFrame[zip(pdf.columns, pdf.dtypes)]:
+ >>> def transform(pdf) -> pd.DataFrame[
+ .. zip(sample.columns, sample.dtypes)]:
Review comment:
We should .. but this and the below examples don't have the definition
for `psdf` too .. let's leave it in this PR for now.
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