The buffering keyword argument expects one of three integers to determine the buffering policy.
buffering关键字参数的期望值是以下三个整数中的一个以决定缓冲策略。
Providing the ability to use a keyword argument is not essential, but it can make code with lots of arguments a lot clearer, and is not much extra work.
提供使用关键字参数的能力不是必需的,但它可以使带有许多参数的代码变得清楚许多,而且不需要大量的额外工作。
The new syntax is now to simply pass in a value to the keyword argument file in the print() function. For example
新的语法只要求给 print() 函数的关键字参数 file 传递一个值就可以了。
应用推荐