wunderalbert commented on code in PR #45197:
URL: https://github.com/apache/spark/pull/45197#discussion_r1499320875
##########
python/pyspark/sql/dataframe.py:
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@@ -3526,8 +3526,8 @@ def head(self, n: Optional[int] = None) ->
Union[Optional[Row], List[Row]]:
Returns
-------
- If n is greater than 1, return a list of :class:`Row`.
- If n is 1, return a single Row.
+ If n is supplied, return a list of :class:`Row`.
Review Comment:
Good point. I'm suggesting adding this as an example, and extending the
`returns` section to mention the length of the list (see commit below).
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