<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def contains_empty(features):
 """Check features data are not empty :param features: The features data to check. :type features: list of numpy arrays. :return: True if one of the array is empty, False else. """

    if not features:
        return True
    for feature in features:
        if feature.shape[0] == 0:
            return True
    return False