割り勘アプリ(Python)

	import tkinter as tk
	def bt_click():
			global amount
			amount=int(entry_money.get())
			global people
			people=int(entry_members.get())
			dnum=amount/people
			pay=dnum//100*100
			if dnum>pay:
					pay=int(pay+100)
			payorg=amount-pay*(people-1)
			msg='一人あたり',int(pay),'円',people-1,'(人)、幹事は',int(payorg),'円です'
			no_label=tk.Label(root,width=400,height=15,bg='skyblue')
			no_label.place(x=10,y=290)
			lavel=tk.Label(root,text=msg,font=('Arial',15),bg='skyblue')
			lavel.place(x=10,y=290)
	amount=None
	people=None
	root=tk.Tk()
	root.title('割り勘くん')
	canvas=tk.Canvas(root,width=400,height=600,bg='skyblue')
	canvas.pack()
	label_money=tk.Label(root,text='金額',font=('Arial',20),bg='skyblue')
	label_money.place(x=10,y=60)
	entry_money=tk.Entry(width=20)
	entry_money.place(x=10,y=90)
	label_members=tk.Label(root,text='人数',font=('Arial',20),bg='skyblue')
	label_members.place(x=10,y=140)
	entry_members=tk.Entry(width=20)
	entry_members.place(x=10,y=170)
	btn=tk.Button(root,text='計算する',font=('Arial',20),command=bt_click)
	btn.place(x=10,y=230)
	root.mainloop()