[Predator] Run predator.

appengine/findit/crash/culprit.py

Index: appengine/findit/crash/culprit.py
diff --git a/appengine/findit/crash/culprit.py b/appengine/findit/crash/culprit.py
index 6582f2b648246e5d4537199f229ba67d29a4a985..63d111e0b15a8451f13d7c83ba2034066225c070 100644
--- a/appengine/findit/crash/culprit.py
+++ b/appengine/findit/crash/culprit.py
@@ -99,11 +99,11 @@ class Culprit(namedtuple('Culprit',
         bool(self.regression_range))
     if self.regression_range:
       result['regression_range'] = self.regression_range

[wrengr, 2016/11/01 22:07:52]

We should copy the self.regression_range into a list, since it may be (i.e.,
should be) a tuple but comparing tuples to lists fails in the unittests.

[Sharu Jiang, 2016/11/11 23:10:26]

Done in rebase.

-    if self.project is not None:
+    if self.project:
       result['suspected_project'] = self.project
-    if self.components is not None:
+    if self.components:
       result['suspected_components'] = self.components
-    if self.cls is not None:
+    if self.cls:
       result['suspected_cls'] = [cl.ToDict() for cl in self.cls]
 
     tags = {