From a49a3c22df8b4cb7cca8de8a8967b7e841f2fa8f Mon Sep 17 00:00:00 2001
From: Allan Lewis <allanlewis@users.noreply.github.com>
Date: Wed, 27 Apr 2016 11:21:48 +0100
Subject: [PATCH] _handshake._get_handshake_headers: Use list literal

---
 websocket/_handshake.py | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/websocket/_handshake.py b/websocket/_handshake.py
index 146ea58..f795d89 100644
--- a/websocket/_handshake.py
+++ b/websocket/_handshake.py
@@ -73,10 +73,11 @@ def handshake(sock, hostname, port, resource, **options):
 
 
 def _get_handshake_headers(resource, host, port, options):
-    headers = []
-    headers.append("GET %s HTTP/1.1" % resource)
-    headers.append("Upgrade: websocket")
-    headers.append("Connection: Upgrade")
+    headers = [
+        "GET %s HTTP/1.1" % resource,
+        "Upgrade: websocket",
+        "Connection: Upgrade"
+    ]
     if port == 80:
         hostport = host
     else: