IHM V0

import tkinter as tk
import time

class Application(tk.Frame):
    def __init__(self, master=None):
        super().__init__(master)
        self.master = master
        self.pack()
        self.create_widgets()

    def create_widgets(self):
        self.hi_there = tk.Button(self)
        self.hi_there["text"] = "Hello World\n(click me)"
        self.hi_there["command"] = self.say_hi
        self.hi_there.pack(side="top")

        self.quit = tk.Button(self, text="QUIT", fg="red",
                              command=self.master.destroy)
        self.quit.pack(side="bottom")

        self.hi_there2 = tk.Button(self)
        self.hi_there2["text"] = "GetTime"
        self.hi_there2["command"] = self.get_time
        self.hi_there2.pack(side="top")

    def say_hi(self):
        print("hi there, everyone!")
    def get_time(self):
        t = time.time()
        return t

root = tk.Tk()
app = Application(master=root)
app.mainloop()

#
#    def get_time(self):
#        t0 = time.time()
#
#
#
#t0 = time.time()
#
#t1 = time.time()
#
#total = t1-t0