write命令是python不工作

Question

我写了这样的东西：

lines = [name]
with open('user/username.txt', 'w') as f:
f.write(lines)

并且它在"；用户"；文件夹

Answer 1

正如其他人所提到的，您需要对列表进行迭代。下面是一个例子。

lines = ["John Smith", "Jane Doe"]
with open('user/username.txt', 'w') as f:
for line in lines:
# If the strings don't contain end of line you might want to insert one like here
f.write(line + "n")