selector 中的注册函数中如何传自定义参数

read 函数是自定义的

read 也是自呼叫的

自定义参数不就自己随意定义

# function definition:
def read(connection, mask, *args, **kwargs):

# call function:
callback = key.data
callback(key.fileobj, mask, *args, **kwargs)

还是要有一个能跑的例子

# function definition:
def read(connection, mask, *args, **kwargs):
    pass

def accept(sock, mask *args, **kwargs) :
    pass

# call function:
callback = key.data
callback(key.fileobj, mask, *args, **kwargs)