Tkinter App Parkir [Uncompleted]

from tkinter import *
from tkinter import ttk
class Parkir():
    def __init__(self):
        self.root = Tk()
        self.root.title("Tiket Parkir")
        self.createHome()
        self.root.geometry("664x400+450+250")
        self.root.mainloop()

    def createHome(self):
        Label(self.root, text="Aplikasi Parkir Kelompok", font=('Comic Sans MS', 15)).place(x = 25,y = 10)
        #row 1
        Label(self.root, text="Cari NoPol", font=('Comic Sans MS', 10)).place(x=17, y=60)
        self.nopol = Entry(self.root).place(x=110, y=62)
        self.btn = Button(self.root, text="Cari", font=('Comic Sans MS', 7), width=3, height=1).place(x=250, y=60)
        #row 2
        Label(self.root, text="No Plat Polisi", font=('Comic Sans MS', 10)).place(x=17, y=100)
        self.noplat = StringVar()
        Entry(self.root, textvariable=self.noplat).place(x=110, y=102)
        #row 3
        Label(self.root, text="Waktu Masuk", font=('Comic Sans MS', 10)).place(x=17, y=130)
        self.masuk = StringVar()
        Entry(self.root, textvariable=self.masuk).place(x=110, y=132)
        print(self.masuk.get())
        #row 4
        Label(self.root, text="Waktu Keluar", font=('Comic Sans MS', 10)).place(x=17, y=160)
        self.keluar = StringVar()
        Entry(self.root, textvariable=self.keluar).place(x=110, y=162)
        #row 4
        Label(self.root, text="Biaya", font=('Comic Sans MS', 10)).place(x=17, y=190)
        self.biaya = StringVar()
        Entry(self.root, textvariable=self.biaya).place(x=110, y=192)
        Button(self.root, text="Button", font=('Comic Sans MS', 7), width=5, height=1, command=self.insertDataTreeview1).place(x=250, y=190)
        #biaya per jam 2000
        Label(self.root, text="Biaya Per Jam", font=('Comic Sans MS', 20), fg="red").place(x=350, y=70)
        Label(self.root, text="Rp. 2.000", font=('Comic Sans MS', 35), fg="red").place(x=350, y=105)
        #---------------- treeview section -----------------#
        #label
        Label(self.root, text="List Pelanggan Urut Terakhir Keluar", font=('Comic Sans MS', 10), fg="blue").place(x=17, y=240)
        Label(self.root, text="List Pelanggan Banyak Bayar", font=('Comic Sans MS', 10), fg="blue").place(x=347, y=240)
        self.DataTreeview1()
        self.DataTreeview2()

    def DataTreeview1(self):
        self.treev = ttk.Treeview(selectmode ='browse', height=3)
        self.treev.place(x=19,y=270)
        verscrlbar = ttk.Scrollbar(
                self.root,
                orient ="vertical",
                command = self.treev.yview
            )
        verscrlbar.place(x=312, y=270)
        self.treev.configure(xscrollcommand = verscrlbar.set)
        self.treev["columns"] = ("1", "2", "3", "4")
        self.treev['show'] = 'headings'
        self.treev.column("1", width = 80, anchor ='c')
        self.treev.column("2", width = 70, anchor ='se')
        self.treev.column("3", width = 70, anchor ='se')
        self.treev.column("4", width = 70, anchor ='se')
        self.treev.heading("1", text ="No Plat Polisi")
        self.treev.heading("2", text ="Masuk")
        self.treev.heading("3", text ="Keluar")
        self.treev.heading("4", text ="Biaya")
        return self

    def DataTreeview2(self):
        self.treev2 = ttk.Treeview(selectmode ='browse', height=3)
        self.treev2.place(x=350,y=270)
        verscrlbar = ttk.Scrollbar(
                self.root,
                orient ="vertical",
                command = self.treev2.yview
            )
        verscrlbar.place(x=643, y=270)
        self.treev2.configure(xscrollcommand = verscrlbar.set)
        self.treev2["columns"] = ("1", "2", "3", "4")
        self.treev2['show'] = 'headings'
        self.treev2.column("1", width = 80, anchor ='c')
        self.treev2.column("2", width = 70, anchor ='se')
        self.treev2.column("3", width = 70, anchor ='se')
        self.treev2.column("4", width = 70, anchor ='se')
        self.treev2.heading("1", text ="No Plat Polisi")
        self.treev2.heading("2", text ="Masuk")
        self.treev2.heading("3", text ="Keluar")
        self.treev2.heading("4", text ="Biaya")
        return self

    def insertDataTreeview1(self):
        self.treev.insert("", 'end',
             values = (str(self.noplat.get()), str(self.masuk.get()), str(self.keluar.get()), str(self.biaya.get())))
Parkir()