将随机数生成器写入文本文件

Writing a random number generator to a text file

我正在尝试创建一个写入文本文件的随机数生成器。完整代码将完美执行,但它只执行 1 个数字。我需要它是 12。我也知道如果我使用 ap rint 命令取出产生 12 个数字的代码,但是一旦我在没有 print 命令的情况下将它插入回去并尝试将它发送到 txt 文件它回到只做 1。

#This program writes 1 line of 12 random integers, each in the
#range from 1-100 to a text file.

def main():

    import random

    #Open a file named numbersmake.txt.
    outfile = open('numbersmake.txt', 'w')

    #Produce the numbers
    for count in range(12):
        #Get a random number.
        num = random.randint(1, 100)

    #Write 12 random intergers in the range of 1-100 on one line
    #to the file.
    outfile.write(str(num))

    #Close the file.
    outfile.close()
    print('Data written to numbersmake.txt')

#Call the main function
main()

我做了相当多的研究,但我就是想不通我错过了什么。有帮助吗?

您需要做的就是将 write() 语句放在 for 循环中。

for count in range(12):
    #Get a random number.
    num = random.randint(1, 100)
    #Write 12 random intergers in the range of 1-100 on one line
    #to the file.
    outfile.write(str(num))
  1. 您的写入语句需要在您的 for 循环中:

    for count in range(12):
        #Get a random number.
        num = random.randint(1, 100)
        #Write 12 random intergers in the range of 1-100 on one line
        #to the file.
        outfile.write(str(num) + ' ')#adds a space, unless you want the numbers to be all togerther
    
  2. 您的写入语句应该是:

    outfile = open('numbersmake.txt', 'a+')

    所以它不会覆盖已经写的文本,如果它不存在,它会创建一个新的'numbersmake.txt'。