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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 train(self, X_train, Y_train, X_test, Y_test):
 """Train and validate the LR on a train and test dataset Args: X_train (np.array):
 Training data Y_train (np.array):
 Training labels X_test (np.array):
 Test data Y_test (np.array):
 Test labels """


        while True:
            print(1)
            time.sleep(1)
            if random.randint(0, 9) >= 5:
                break