parameters: (self, mode, cbname)
docstring: Delete the trace callback for a variable.
  
          Mode is one of "read", "write", "unset" or a list or tuple of
          such strings.  Must be same as were specified in trace_add().
          cbname is the name of the callback returned from trace_add().
docstring_summary: Delete the trace callback for a variable.
docstring_tokens: Delete the trace callback for a variable .
function: def trace_remove(self, mode, cbname):
          """Delete the trace callback for a variable.
  
          Mode is one of "read", "write", "unset" or a list or tuple of
          such strings.  Must be same as were specified in trace_add().
          cbname is the name of the callback returned from trace_add().
          """
          self._tk.call('trace', 'remove', 'variable',
                        self._name, mode, cbname)
          for m, ca in self.trace_info():
              if self._tk.splitlist(ca)[0] == cbname:
                  break
          else:
              self._tk.deletecommand(cbname)
              try:
                  self._tclCommands.remove(cbname)
              except ValueError:
                  pass
function_tokens: def trace_remove ( self , mode , cbname ) : self . _tk . call ( 'trace' , 'remove' , 'variable' , self . _name , mode , cbname ) for m , ca in self . trace_info ( ) : if self . _tk . splitlist ( ca ) [ 0 ] == cbname : break else : self . _tk . deletecommand ( cbname ) try : self . _tclCommands . remove ( cbname ) except ValueError : pass