Handle network exceptions

polybar/scripts/ipaddr.py

@@ -4,12 +4,12 @@ from xml.etree import ElementTree as ET
 
 url = 'http://freegeoip.net/xml/'
 
-with urlopen(url) as res:
-    s = res.read()
-
-root = ET.fromstring(s)
-
-ip = root.find('IP').text
-country = root.find('CountryName').text
-
-print('%s (%s)' % (ip, country))
+try:
+    with urlopen(url) as res:
+        s = res.read()
+    root = ET.fromstring(s)
+    ip = root.find('IP').text
+    country = root.find('CountryName').text
+    print('%s (%s)' % (ip, country))
+except Exception:
+    print('')