fixed getSerial()- Serial number is now properly returned

GrzegorzBis · corny · commit a41ae1288c90 · 2018-08-28T21:46:12.000+02:00
diff --git a/main.py b/main.py
@@ -118,7 +118,7 @@ def getSerial():
     with open('/proc/cpuinfo','r') as f:
         for line in f:
             if line[0:6]=='Serial':
-                print(line[10:26])
+                return(line[10:26])
     raise Exception('CPU serial not found')
 
 def run():
