Transurgeon commented on code in PR #37444:
URL: https://github.com/apache/spark/pull/37444#discussion_r955584535
##########
python/pyspark/sql/dataframe.py:
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@@ -4100,7 +4256,7 @@ def toDF(self, *cols: "ColumnOrName") -> "DataFrame":
Parameters
----------
cols : str
- new column names
+ new column names. The length of the list needs to be the same as
the number of columns in the initial :class:`DataFrame`
Review Comment:
done
##########
python/pyspark/sql/dataframe.py:
##########
@@ -4109,8 +4265,18 @@ def toDF(self, *cols: "ColumnOrName") -> "DataFrame":
Examples
--------
+ >>> df = spark.createDataFrame([(14, "Tom"), (23, "Alice"),
+ ... (16, "Bob")], ["age", "name"])
Review Comment:
also done
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