stream_url.py 文件源码

def __init__(self, url, chunksize, hash_algo=None, verify=True,
                 certs=None):
        if hash_algo is not None:
            self.hasher = hashlib.new(hash_algo)
        else:
            self.hasher = None
        self.chunksize = chunksize
        resp = requests.get(url, stream=True, verify=verify, certs=certs)
        if resp.status_code != 200:
            raise Exception('Invalid response code: %s' % resp.status_code)

        self._request = resp