Python TXT数据读写示例（代码）

    #coding:utf-8
    import random
    from numpy import *
    import os
    print(os.getcwd())
    os.chdir('D:\ ')
    f=open('f.txt','w')
    def random_int_list(start, stop, length):#产生start到stop范围的随机数组
    start, stop = (int(start), in (stop)) if start <= stop else (int(stop), int(start))
    length = int(abs(length)) if length else 0
    random_list = []
    for i in range(length):
        random_list.append(random.randint(start, stop))
    return random_list
    
    list1=random_int_list(0,500,2000)
    list2=random_int_list(500,10