Module Name:random

● randrange()

  ◎ randrange(x)

    return a random integer value between 0 and x-1
    the return value of randrange(5) could be:

     0, 1, 2, 3, 4

  ◎ randrange(low, high)

    return a random integer value between low and high-1
    the return value of randrange(-5, 5) could be:

     -5, -4, -3, -2, -1, 0, 1, 2, 3, 4


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