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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 euclidean(x, y):
 """Standard euclidean distance. ..math:: D(x, y) = \sqrt{\sum_i (x_i - y_i)^2} """

    result = 0.0
    for i in range(x.shape[0]):
        result += (x[i] - y[i]) ** 2
    return np.sqrt(result)