ValueError? How to fix it?

Question

#from tkinter import *
import tkinter
import tkinter as tk
import math
import tkinter.messagebox
#Create a Tk window
window=tk.Tk()

#window.geometry, sit window as 500*600
window.Tk=("600x600")
#Window Title
window.title("BMI calculater")
title=tk.Label(window, text="BMI calculater", font=("Sim Hei", 22))
#peast the text that I want, set the pady=18
title.pack(pady=12)

#main body part, set main title_1
#Weight
main_title1=tk.Label(window, text="Please enter your weight using kg or pound in first textbox: ",font=("Sim Hei", 18))
main_title1.pack(pady=10)
#Set the entry textbox below,allowed the user import their weight
text_box1=tk.Entry(window, font=("Sim Hei",15))
text_box1.pack(pady=8)
#Height
#Set the main_title 2 for height
main_title2=tk.Label(window, text="And your height use cm in second textbox : ",font=("Sim Hei", 18))
main_title2.pack(pady=10)
#Set the entry textbox below,allowed the user import their weight
text_box2=tk.Entry(window, font=("Sim Hei",15))
text_box2.pack(pady=8)

#Create another button called Calculate
enter=tk.Button(window, text="Calculate!",font=("Sim Hei",18))
enter.pack(pady=10)

#Start calclute the BMI
#Get the weight data
def the_result():
weight=float(text_box1.get())
height=float(text_box2.get())
result=weight/height**2
round(result)
if result<25:
tkinter.messagebox.showinfo("Your BMI result","Your MBI value is normal"+str(result))
if result>=25:
tkinter.messagebox.showwarning(" Your BMI is overweight, be careful"+str(result))
else:
tkinter.messagebox.showerror("please enter a valid value ! only number allowed! "+str(result))

the_result()

Answer 1

Unfortunately, Sololearn doesn't support the module tkinter.