web.py 文件源码

def __init__(self, url=None):
        self.url = url
        self.html = None
        self.links = []
        self.soup = None
        self.text = None
        self.title = None

        req = Request(self.url, headers={'User-Agent': "Magic Browser"})
        try:
            self.html = urlopen(req)
        except URLError as e:
            if hasattr(e, 'reason'):
                print('We failed to reach a server.')
                print('Reason: ', e.reason)

            elif hasattr(e, 'code'):
                print('The server couldn\'t fulfill the request.')
                print('Error code: ', e.code)