Fix E711 comparison to None should be if cond is None:

lib/apscheduler/jobstores/base.py

@@ -84,7 +84,7 @@ class BaseJobStore(six.with_metaclass(ABCMeta)):
     def get_all_jobs(self):
         """
         Returns a list of all jobs in this job store. The returned jobs should be sorted by next run time (ascending).
-        Paused jobs (next_run_time == None) should be sorted last.
+        Paused jobs (next_run_time is None) should be sorted last.
 
         The job store is responsible for setting the ``scheduler`` and ``jobstore`` attributes of the returned jobs to
         point to the scheduler and itself, respectively.

lib/beets/autotag/hooks.py

@@ -206,8 +206,8 @@ def string_dist(str1, str2):
     an edit distance, normalized by the string length, with a number of
     tweaks that reflect intuition about text.
     """
-    if str1 == None and str2 == None: return 0.0
-    if str1 == None or str2 == None:  return 1.0
+    if str1 is None and str2 is None: return 0.0
+    if str1 is None or str2 is None:  return 1.0
 
     str1 = str1.lower()
     str2 = str2.lower()

lib/bs4/builder/_html5lib.py

@@ -268,7 +268,7 @@ class Element(html5lib.treebuilders._base.Node):
         return self.element.contents
 
     def getNameTuple(self):
-        if self.namespace == None:
+        if self.namespace is None:
             return namespaces["html"], self.name
         else:
             return self.namespace, self.name

lib/feedparser.py

@@ -1736,7 +1736,7 @@ if _XML_AVAILABLE:
             else:
                 givenprefix = None
             prefix = self._matchnamespaces.get(lowernamespace, givenprefix)
-            if givenprefix and (prefix == None or (prefix == '' and lowernamespace == '')) and not self.namespacesInUse.has_key(givenprefix):
+            if givenprefix and (prefix is None or (prefix == '' and lowernamespace == '')) and not self.namespacesInUse.has_key(givenprefix):
                     raise UndeclaredNamespace, "'%s' is not associated with a namespace" % givenprefix
             localname = str(localname).lower()
 

lib/httplib2/__init__.py

@@ -939,7 +939,7 @@ the same interface as FileCache."""
                     if response.has_key('location'):
                         location = response['location']
                         (scheme, authority, path, query, fragment) = parse_uri(location)
-                        if authority == None:
+                        if authority is None:
                             response['location'] = urlparse.urljoin(absolute_uri, location)
                     if response.status == 301 and method in ["GET", "HEAD"]:
                         response['-x-permanent-redirect-url'] = response['location']