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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 nonce():
 """ Returns a new nonce to be used with the Piazza API. """

    nonce_part1 = _int2base(int(_time()*1000), 36) 
    nonce_part2 = _int2base(round(_random()*1679616), 36)
    return "{}{}".format(nonce_part1, nonce_part2)