是否可以在Python语言中使用with
语句声明多个变量?
类似于:
from __future__ import with_statement
with open("out.txt","wt"), open("in.txt") as file_out, file_in:
for line in file_in:
file_out.write(line)
..。或者同时清理两个资源就是问题所在?
https://stackoverflow.com/questions/893333
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