class roger:
root1 = Tk()
frame1 = Frame(root1, width=100, height=100)
frame1.pack(side=TOP)
label5 = Label(frame1, text="x1=")
label6 = Label(frame1, text="x2=")
label7 = Label(frame1, text="x3=")
label8 = Label(frame1, text="x4=")
label5.grid(row=0)
label6.grid(row=1)
label7.grid(row=2)
label8.grid(row=3)
var5 = StringVar()
var6 = StringVar()
var7 = StringVar()
var8 = StringVar()
textbox1 = Entry(frame1, textvariable=var5, bd=10, width=10, font=30)
textbox1.grid(row=0, column=1)
textbox2 = Entry(frame1, textvariable=var6, bd=10, width=10, font=30)
textbox2.grid(row=1, column=1)
textbox3 = Entry(frame1, textvariable=var7, bd=10, width=10, font=30)
textbox3.grid(row=2, column=1)
textbox4 = Entry(frame1, textvariable=var8, bd=10, width=10, font=30)
textbox4.grid(row=3, column=1)
hoo = Entry(frame1, width=20, bd=10)
hoo.grid(row=5, column=0)
def inverse():
a = ([float(var5.get()), float(var6.get())], [float(var7.get()), float(var8.get())])
ans = inv(a)
hoo.insert(0, ans)
def eigen():
a = ([float(var5.get()), float(var6.get())], [float(var7.get()), float(var8.get())])
ans = eig(a)
hoo.insert(0, ans)
k = Button(frame1, text="inverse", command=inverse)
k.grid(row=4, column=0)
l = Button(frame1, text="eigen value ", command=eigen)
l.grid(row=4, column=1)
root1.mainloop()
答案 0 :(得分:0)
使用roger.var5
代替var5
,因为您已将其定义为类的静态属性。与其他变量类似。