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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def non_zero_row(arr):
 """ 0. Empty row returns False. False 1. Row with a zero returns False. False 2. Row with no zeros returns True. True :param arr: array :type arr: numpy array :return empty: If row is completely free of zeros :rtype empty: bool """


    if len(arr) == 0:
        return False

    for item in arr:
        if item == 0:
            return False

    return True