DOC fix typo in docstring of RandomizedSearchCV
@@ -1444,7 +1444,7 @@ class RandomizedSearchCV(BaseSearchCV):
Parameters
----------
estimator : estimator object
- A object of that type is instantiated for each grid point.
+ An object of that type is instantiated for each grid point.
This is assumed to implement the scikit-learn estimator interface.
Either estimator needs to provide a ``score`` function,
or ``scoring`` must be passed.
