2019-09-19给类传入字典类型的参数

headers = {

'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36',

'Cookie':'PSTM=1555134710; BIDUPSID=14D558CCC4F3A327E25B75D5BACBDF45; 

'referer':'https://fanyi.baidu.com/translate',

'x-requested-with':'XMLHttpRequest',

}

def __int__(self):

self.headers = {}

self.headers.update(self.headers)

如上，如果直接：

def __int__(self):

self.headers = {

'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36',

'Cookie':'PSTM=1555134710; BIDUPSID=14D558CCC4F3A327E25B75D5BACBDF45; 

'referer':'https://fanyi.baidu.com/translate',

'x-requested-with':'XMLHttpRequest',

}

将会报错，说什么class没有headers这个参数，所以要用上述方法来传递参数。