Bugfix for broken TWC alerts

recordGenerators/Alerts.py

@@ -1,3 +1,4 @@
+from weakref import KeyedRef
 import requests
 import json
 import os
@@ -33,9 +34,6 @@ def getAlerts(location):
 
     theCode = response.status_code
 
-    #Our global variables
-    
-    
     #Set the actions based on response code
     if theCode == 204:
         print('No alerts for area ' + location + '.\n')
@@ -67,6 +65,7 @@ def getAlerts(location):
     elif theCode == 200:
         pass
     
+    try:
         #Alright lets map our headline variables.
         l.debug('Found Alert for ' + location + '\n')
         dataH = response.json()
@@ -315,6 +314,11 @@ def getAlerts(location):
             with open('./.temp/alertmanifest.txt', "a") as c:
                 c.write('\n' + location + '_' + x['phenomena'] + '_' + x['significance'] + '_' + str(x['processTimeUTC']))
                 c.close()
+    except KeyError:
+        # For some reason, TWC will return a 200 even though there's no alerts present in the API.
+        l.error("DO NOT REPORT THE ERROR BELOW")
+        l.error("Failed to write BERecord - Returned 200 but had no alerts.")
+        os.remove('./.temp/BERecord.xml')
 
 
 # TODO: This should be converted into a function so it works better with async, that way we're not getting hung up on that time.sleep() call.