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Use dict.copy() not copy.copy()
  • Loading branch information
handlerbot committed Jul 24, 2018
commit 9990baa82c6f541a2c5f31216d5ea4db3ea47d30
3 changes: 1 addition & 2 deletions Lib/http/client.py
Original file line number Diff line number Diff line change
Expand Up @@ -68,7 +68,6 @@
Req-sent-unread-response _CS_REQ_SENT <response_class>
"""

import copy
import email.parser
import email.message
import http
Expand Down Expand Up @@ -872,7 +871,7 @@ def set_tunnel(self, host, port=None, headers=None):

self._tunnel_host, self._tunnel_port = self._get_hostport(host, port)
if headers:
self._tunnel_headers = copy.copy(headers)
self._tunnel_headers = headers.copy()
else:
self._tunnel_headers.clear()

Expand Down