DOC improve and correct typo in docstring
@@ -2359,10 +2359,10 @@ def train_test_split(
):
"""Split arrays or matrices into random train and test subsets.
- Quick utility that wraps input validation and
- ``next(ShuffleSplit().split(X, y))`` and application to input data
- into a single call for splitting (and optionally subsampling) data in a
- oneliner.
+ Quick utility that wraps input validation,
+ ``next(ShuffleSplit().split(X, y))``, and application to input data
+ into a single call for splitting (and optionally subsampling) data into a
+ one-liner.
Read more in the :ref:`User Guide <cross_validation>`.
