erd.py
#erd.py from tkinter import * from tkinter import ttk def show(): v1 = float(val1.get()) v2 = float(val2.get()) v3 = float(val3.get()) label.config(text= (v1-(v3-v2)*2)) root = Tk() root.title('erd') # Frame frame1 = ttk.LabelFrame(root,text="rim diameter(mm)") frame1.pack() frame2 = ttk.LabelFrame(root,text="t(mm)") frame2.pack() frame3 = ttk.LabelFrame(root,text="depth(mm)") frame3.pack() frame4 = ttk.LabelFrame(root,text="erd(mm)") frame4.pack() # スピンボックス val1= StringVar() val1.set('600') sp1=ttk.Spinbox(frame1,format='%3.1f',state='readonly',textvariable=val1,from_=500,to=700,increment=0.5,command=show) sp1.pack() val2 = StringVar() val2.set('1') sp2=ttk.Spinbox(frame2,format='%3.1f',state='readonly',textvariable=val2,from_=0,to=2,increment=0.1,command=show) sp2.pack() val3 = StringVar() val3.set('15') sp3=ttk.Spinbox(frame3,format='%3.1f',state...