[Predator] Fix bug in min_distance after refactor and add back skip added/deleted deps.

appengine/findit/model/crash/crash_analysis.py

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import copy
 import hashlib
 import json
 import logging
 
 from google.appengine.ext import ndb
@@ skipping 140 matching lines @@
   @classmethod
   def Get(cls, crash_identifiers):
     return cls._CreateKey(crash_identifiers).get()
 
   @classmethod
   def Create(cls, crash_identifiers):
     return cls(key=cls._CreateKey(crash_identifiers))
 
   def ToPublishableResult(self, crash_identifiers):
     """Convert this datastore analysis into a publishable result.
-    
+
     Args:
       crash_identifiers (dict): ??
 
     Returns:
       A dict of the given ``crash_identifiers``, this model's
       ``client_id``, and a publishable version of this model's ``result``.
     """
     result = copy.deepcopy(self.result)
     client_id = self.client_id
 
     # TODO(katesonia): move this to ChromeCrashAnalysis
     if (client_id == CrashClient.FRACAS or
         client_id == CrashClient.CRACAS):
       result['feedback_url'] = _FINDIT_FRACAS_FEEDBACK_URL_TEMPLATE % (
           appengine_util.GetDefaultVersionHostname(), self.key.urlsafe())
-      if result['found']:
+      if result['found'] and 'suspected_cls' in result:
         for cl in result['suspected_cls']:
           cl['confidence'] = round(cl['confidence'], 2)
           cl.pop('reason', None)
     elif client_id == CrashClient.CLUSTERFUZZ:  # pragma: no cover.
       # TODO(katesonia): Post process clusterfuzz model result if needed.
       pass
 
+    logging.info('Publish result:\n%s',
+                 json.dumps(result, indent=4, sort_keys=True))
     return {
         'crash_identifiers': crash_identifiers,
         'client_id': client_id,
         'result': result,
     }