__init__.py 文件源码

def file_size(self, path, args={}):
        self.logger.debug('????????????')
        self.web_cache[path] = dict(args)
        url = urllib.parse.urljoin(self.file_url, urllib.parse.quote(path))
        if len(args) > 0:
            url += '?' + urllib.parse.urlencode(args)
        self.logger.debug('HTTP ?????{}'.format(url))
        self.curl.setopt(pycurl.URL, url)
        self.curl.setopt(pycurl.COOKIE, self.web_cookie)
        self.curl.setopt(pycurl.NOBODY, True)
        self.curl.setopt(pycurl.NOPROGRESS, True)
        self.curl.setopt(pycurl.WRITEDATA, io.BytesIO())
        self.curl.setopt(pycurl.HEADERFUNCTION, lambda *x: None)
        self.curl.setopt(pycurl.XFERINFOFUNCTION, lambda *x: None)
        self.curl.perform()
        status = self.curl.getinfo(pycurl.RESPONSE_CODE)
        if status != 200:
            raise ServerError(status)
        return self.curl.getinfo(pycurl.CONTENT_LENGTH_DOWNLOAD)