import ssl
import sys
-from ._helper import create_connection, select_proxy, make_socks_proxy_opts, create_socks_proxy_socket
-from .common import Response, register_rh, Features
+from ._helper import (
+ create_connection,
+ create_socks_proxy_socket,
+ make_socks_proxy_opts,
+ select_proxy,
+)
+from .common import Features, Response, register_rh
from .exceptions import (
CertificateVerifyError,
HTTPError,
+ ProxyError,
RequestError,
SSLError,
- TransportError, ProxyError,
+ TransportError,
)
from .websocket import WebSocketRequestHandler, WebSocketResponse
from ..compat import functools
from ..dependencies import websockets
-from ..utils import int_or_none
from ..socks import ProxyError as SocksProxyError
+from ..utils import int_or_none
if not websockets:
raise ImportError('websockets is not installed')