1# -*- coding: utf-8 -*- 2 3from guietta import _, ___, Gui, Quit, Exceptions, CB 4 5 6 7opdict = {'+': '__add__', 8 '-': '__sub__', 9 '*': '__mul__', 10 '/': '__truediv__'} 11 12gui = Gui( 13 14 [ 'Enter numbers:', '__num1__' , CB('op', opdict) , '__num2__', _ ], 15 [ 'Result: -->' , 'result' , ___ , ___ , ['Change'] ], 16 [ _ , _ , _ , ['Get'] , Quit ], 17 exceptions = Exceptions.OFF) 18 19 20with gui.op: 21 name, op = gui.get_selections('op') 22 result = getattr(float(gui.num1), op).__call__(float(gui.num2)) 23 gui.result = result 24 25with gui.Get: 26 print('get') 27 print(gui.op) 28 29with gui.Change: 30 if gui.is_running: 31 opdict = {'^' : '__pow__', 32 '==': '__eq__', 33 '>' : '__gt__', 34 '//': '__floordiv__'} 35 36 gui.op = opdict 37 38 39gui.run() 40