parameters: (self)
docstring: Attach callback to all vars that are not traced.
docstring_summary: Attach callback to all vars that are not traced.
docstring_tokens: Attach callback to all vars that are not traced .
function: def attach(self):
          "Attach callback to all vars that are not traced."
          while self.untraced:
              var, callback = self.untraced.pop()
              var.trace_add('write', callback)
              self.traced.append((var, callback))
function_tokens: def attach ( self ) : while self . untraced : var , callback = self . untraced . pop ( ) var . trace_add ( 'write' , callback ) self . traced . append ( ( var , callback ) )