extend_functions
attributeregistered_function_clsslist[type[ExtendFunction]]= []attributeregistered_functionslist[ExtendFunction]= []funcregist_extend_function(func)paramfunctype[ExtendFunction]Returns
Nonefuncload_functions(frame)paramframeToolDeltaReturns
Nonefuncactivate_functions()Returns
Nonefuncimport_functions()Returns
None