def addBinder(self, binder):
        """Adds a binder to the file
        """
        root = self.etree
        bindings = root.find('bindings')
        bindings.append(binder.etree)

        return True
def addBinder ( self , binder ) : root = self . etree bindings = root . find ( 'bindings' ) bindings . append ( binder . etree ) return True
Adds a binder to the file