Fix missing whitespace after '=' in python/js code.

frontend_tests/node_tests/filter.js

@@ -339,7 +339,7 @@ function get_predicate(operators) {
         assert_same_operators(result, operators);
     }
 
-    string ='stream:Foo topic:Bar yo';
+    string = 'stream:Foo topic:Bar yo';
     operators = [
         {operator: 'stream', operand: 'Foo'},
         {operator: 'topic', operand: 'Bar'},

tools/deprecated/generate-activity-metrics.py

@@ -58,7 +58,7 @@ def noon_of(day=datetime.now()):
 def points_during_day(data, noon):
     """Returns all the points in the dataset that occur in the 12 hours around
     the datetime object that is passed in. data must be sorted."""
-    before =datetime_to_timestamp(noon - timedelta(hours=12))
+    before = datetime_to_timestamp(noon - timedelta(hours=12))
     after = datetime_to_timestamp(noon + timedelta(hours=12))
 
     between = [pt for pt in data if pt[1] > before and pt[1] < after]

tools/lint-all

@@ -131,6 +131,9 @@ js_rules = [
      'description': 'The module blueslip has no function warning, try using blueslip.warn'},
     {'pattern': '[)]{$',
      'description': 'Missing space between ) and {'},
+    # This rule is a bit funky in construction to avoid triggering on itself
+    {'pattern': " =" + '[^ =>~"]',
+     'description': 'Missing whitespace after "="'},
     {'pattern': 'else{$',
      'description': 'Missing space between else and {'},
     ] + whitespace_rules

zerver/lib/queue.py

@@ -116,7 +116,7 @@ class SimpleQueueClient(object):
 
     def drain_queue(self, queue_name, json=False):
         "Returns all messages in the desired queue"
-        messages =[]
+        messages = []
         def opened():
             while True:
                 (meta, _, message) = self.channel.basic_get(queue_name)