Switched to using True/False in the wxPython lib and demo instead of

true/false or TRUE/FALSE to prepare for the new boolean type and
constants being added to Python.  Added code to wx.py to test for the
existence of the new constants and to create suitable values if not
present.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@19335 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/demo/GridCustEditor.py

@@ -87,16 +87,16 @@ class MyCellEditor(wxPyGridCellEditor):
 
     def EndEdit(self, row, col, grid):
         """
-        Complete the editing of the current cell. Returns true if the value
+        Complete the editing of the current cell. Returns True if the value
         has changed.  If necessary, the control may be destroyed.
         *Must Override*
         """
         self.log.write("MyCellEditor: EndEdit (%d,%d)\n" % (row, col))
-        changed = false
+        changed = False
 
         val = self._tc.GetValue()
         if val != self.startValue:
-            changed = true
+            changed = True
             grid.GetTable().SetValue(row, col, val) # update the table
 
         self.startValue = ''
@@ -116,7 +116,7 @@ class MyCellEditor(wxPyGridCellEditor):
 
     def IsAcceptedKey(self, evt):
         """
-        Return TRUE to allow the given key to start editing: the base class
+        Return True to allow the given key to start editing: the base class
         version only checks that the event has no modifiers.  F2 is special
         and will always start the editor.
         """
@@ -228,7 +228,7 @@ if __name__ == '__main__':
     import sys
     app = wxPySimpleApp()
     frame = TestFrame(None, sys.stdout)
-    frame.Show(true)
+    frame.Show(True)
     app.MainLoop()