age_calculator.py

'''
Requirements

# pip install tk
'''

import datetime
import tkinter as tk
import requests
from PIL import Image,ImageTk

window=tk.Tk()
window.geometry("300x280")
window.title("Age Calculator")
name = tk.Label(text = "Name")
name.grid(column=0,row=1)
year = tk.Label(text = "Year")
year.grid(column=0,row=2)
month = tk.Label(text = "Month")
month.grid(column=0,row=3)
date = tk.Label(text = "Day")
date.grid(column=0,row=4)
nameEntry = tk.Entry()
nameEntry.grid(column=1,row=1)
yearEntry = tk.Entry()
yearEntry.grid(column=1,row=2)
monthEntry = tk.Entry()
monthEntry.grid(column=1,row=3)
dateEntry = tk.Entry()
dateEntry.grid(column=1,row=4)

def getInput():
    name=nameEntry.get()
    user_name = Person(name,datetime.date(int(yearEntry.get()),int(monthEntry.get()),int(dateEntry.get())))
    textArea = tk.Text(master=window,height=10,width=25)
    textArea.grid(column=1,row=6)
    answer = " Hey {user_name}!!!. You are {age} years old!!! ".format(user_name=name, age=user_name.age())
    textArea.insert(tk.END,answer)
button=tk.Button(window,text="Calculate Age",command=getInput,bg="green")
button.grid(column=1,row=5)

class Person:
    def __init__(self,name,birthdate):
        self.name = name
        self.birthdate = birthdate
    def age(self):
        today = datetime.date.today()
        age = today.year-self.birthdate.year
        return age

image=Image.open(requests.get("https://ashokbasnet.com.np/wp-content/uploads/2014/10/Feature_Graphic-900x439.jpg", stream=True).raw)
image.thumbnail((200,500),Image.ANTIALIAS)
photo=ImageTk.PhotoImage(image)
label_image=tk.Label(image=photo)
label_image.grid(column=1,row=0)

window.mainloop()