python - 较短版本的 python 代码块，使用 file.write

Question

我是 python 的初学者，想知道这个代码块是否有更短的版本。我正在尝试将八表写入文件。

i = 1
file = open('table.txt', 'w')
while i<=10:
    inputf = str(8*i)
    file.write('8 * ')
    file.write(str(i))
    file.write(' = ')
    file.write(inputf)
    file.write('\n')
    i = i+1
file.close()

Answer 1

您可以像下面这样使用f-string:

i = 1
file = open('table.txt', 'w')
while i<=10:
    file.write(f' 8 * {i} = {8*i} \n')
    i = i+1
file.close()

感谢@BNilsou 使用for-loop:

file = open('table.txt', 'w')
for i in range(1,11):
    file.write(f' 8 * {i} = {8*i} \n')
file.close()

输出:(在 table.txt 中)

 8 * 1 = 8 
 8 * 2 = 16 
 8 * 3 = 24 
 8 * 4 = 32 
 8 * 5 = 40 
 8 * 6 = 48 
 8 * 7 = 56 
 8 * 8 = 64 
 8 * 9 = 72 
 8 * 10 = 80