formatting

direct/src/distributed/DoInterestManager.py

@@ -160,7 +160,8 @@ class DoInterestManager(DirectObject.DirectObject):
         """
         assert self.notify.debugCall()
         if __debug__:
-            DoInterestManager._debug_currentInterests.append((contextId, scopeId, parentId, zoneIdList))
+            DoInterestManager._debug_currentInterests.append(
+                (contextId, scopeId, parentId, zoneIdList))
         datagram = PyDatagram()
         # Add message type
         datagram.addUint16(CLIENT_ADD_INTEREST)

direct/src/showbase/ShowBase.py

@@ -499,7 +499,7 @@ class ShowBase(DirectObject.DirectObject):
                 # error not to open a window.
                 raise StandardError, 'Could not open window.'
 
-        return (self.win != None)
+        return self.win != None
 
     def isMainWindowOpen(self):
         if self.win != None:

panda/src/display/graphicsEngine.cxx

@@ -803,7 +803,7 @@ cull_bin_draw(const GraphicsEngine::Windows &wlist) {
         win->clear();
       
         int num_display_regions = win->get_num_active_display_regions();
-        for (int i = 0; i < num_display_regions; i++) {
+        for (int i = 0; i < num_display_regions; ++i) {
           DisplayRegion *dr = win->get_active_display_region(i);
           if (dr != (DisplayRegion *)NULL) {
             cull_bin_draw(win, dr);
@@ -1177,7 +1177,7 @@ do_add_window(GraphicsOutput *window, GraphicsStateGuardian *gsg,
   // us to assure that recently-added windows end up on the end of the
   // list.
   window->_internal_sort_index = _window_sort_index;
-  _window_sort_index++;
+  ++_window_sort_index;
 
   _windows_sorted = false;
   _windows.push_back(window);