@property
@since('2.2.0')
def numInstances(self):
    '\n        Number of instances in DataFrame predictions.\n        '
    return self._call_java('numInstances')
Number of instances in DataFrame predictions.
@property
@since('2.2.0')
def numInstances(self):
    '\n        \n        '
    return self._call_java('numInstances')