如何从文本文件写入和读取变量

Question

我想知道如何从文本文件中写入和读取变量。因此，例如，如果我在玩游戏，我将能够保存玩家的进度。

使用伪代码：

variable = 1
# write to text file that variable = 1
# close program
# open program
variable
# Then IDLE should output 1

如果您能帮助我，我将不胜感激！

Answer 1

撰写：

with open('game_vars.txt', 'w') as file:
    file.write(f'{score}\n{time}\n{high_score}\n')

阅读：

with open('game_vars.txt', 'r') as file:
    score = int(file.readline().strip())
    time = int(file.readline().strip())
    high_score = int(file.readline().strip())