Handle network exceptions

2017-11-18 14:58:46 +00:00
parent 81dae53d65
commit 21866c38a5
3 changed files with 16 additions and 14 deletions
--- a/polybar/scripts/bitcoin.py
+++ b/polybar/scripts/bitcoin.py
@@ -2,7 +2,9 @@

 import requests

-r = requests.get('https://blockchain.info/ticker');
-ticker = r.json()
-
-print('£%.2f' % float(ticker['GBP']['sell']))
+try:
+    r = requests.get('https://blockchain.info/ticker');
+    ticker = r.json()
+    print('£%.2f' % float(ticker['GBP']['sell']))
+except requests.exceptions.RequestException as e:
+    sys.exit(1)