From: W. Trevor King <wking@tremily.us>
Date: Tue, 19 Feb 2013 02:56:16 +0000 (-0500)
Subject: get-my-ip.py: Python 2.x sockets can't be used in 'with' statements
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=3a052331669a621a80f30c304766f0bcb44f2f56;p=swc-workshop.git

get-my-ip.py: Python 2.x sockets can't be used in 'with' statements

They don't have __exit__.  Use an explicit try/except block to be
compatible with both 2.x and 3.x.
---

diff --git a/setup/get-my-ip.py b/setup/get-my-ip.py
index 286e67f..6b93ca1 100755
--- a/setup/get-my-ip.py
+++ b/setup/get-my-ip.py
@@ -7,9 +7,12 @@ import socket as _socket
 
 
 def get_my_ip(host, port=80):
-    with _socket.socket(_socket.AF_INET, _socket.SOCK_DGRAM) as s:
+    s = _socket.socket(_socket.AF_INET, _socket.SOCK_DGRAM)
+    try:
         s.connect((host, port))
         return s.getsockname()[0]
+    finally:
+        s.close()
 
 
 if __name__ == '__main__':