仅在两个字母之间随机

Question

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大家好，我每天都游泳，这是我第一次问。。。我写了这个代码，不知道如何随机M或F的性别输出。。这是我的密码：

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from os import linesep
from random import Random

def generaterandomrecord(firstnamelength, lastnamelength, gender):
    rnd = Random()
    generatedline = ""


    generatedline += chr(rnd.randint(65, 90))
    for index in range(0, firstnamelength):
        randomasciinumber = rnd.randint(97, 122)
        generatedline += chr(randomasciinumber)

    generatedline += " "

    generatedline += chr(rnd.randint(65, 90))
    for index in range(0, lastnamelength):
        randomasciinumber = rnd.randint(97, 122)
        generatedline += chr(randomasciinumber)

    generatedline += ","

    for index in range(0, 10):
        generatedline += str(rnd.randint(0, 10) )

    generatedline += ","

    for index in range(0, gender):
        generatedline += chr(rnd.randint(106, 115))


    return generatedline

filepath = r"t:\test.txt"

filestream = open(filepath, "w")


rnd = Random()
for index in range(0, 300):
    firstnamelength = rnd.randint(3, 5)
    lastnamelength = rnd.randint(5,7 )
    gender = rnd.randint(106, 115)
    filestream.write(generaterandomrecord(firstnamelength, lastnamelength, gender) + linesep)

filestream.flush()

filestream.close()
print("Done processing")

谢谢

Answer 1

import random
print random.choice("MF")