Python Exercise #6 | Create GUI calculator application using Python Tkinter module | Technolazy

Pubblicato il: 27 luglio 2020
sul canale di: Technolazy

270

Hello friends,
In this python tutorial for beginners video, we are going to create simple GUI calculator application using python tkinter module

Requirement; install tkinter module with command 'pip install tkinter'

Adding the code part used in video session, please comment your inputs and more topics

Code starts
import tkinter as tk
from tkinter import messagebox

root = tk.Tk()
canvas1 = tk.Canvas(root,width=300,height=300)
canvas1.pack()

def calc():
num1 = num1_entry.get()
num2 = num2_entry.get()
operator = opt_entry.get()

if operator == '+':
add = int(num1) + int(num2)
tk.messagebox.showinfo('Addition',add)
elif operator == '-':
sub = int(num1) - int(num2)
tk.messagebox.showinfo('Subtraction',sub)
print("The sub value is ", sub)
elif operator == '/':
div = int(num1) / int(num2)
tk.messagebox.showinfo('Division',div)
elif operator == '*':
mul = int(num1) * int(num2)
tk.messagebox.showinfo('Multiply',mul)
else:
tk.messagebox.showinfo('Alert','Wrong Operator')

root.destroy()

#header label
header_label = tk.Label(root,text="Welcome to Calculator")
canvas1.create_window(165,35,window=header_label)

#num1 input field
num1_entry = tk.Entry(root,text='Num1')
canvas1.create_window(215,75,window=num1_entry)
num1_label = tk.Label(root,text='Enter Num1 Value :')
canvas1.create_window(95,75,window=num1_label)

#num2 input field
num2_entry = tk.Entry(root,text='Num2')
canvas1.create_window(215,105,window=num2_entry)
num2_label = tk.Label(root,text='Enter Num2 Value :')
canvas1.create_window(95,105,window=num2_label)

#operator input field
opt_entry = tk.Entry(root,text='Opt')
canvas1.create_window(215,135,window=opt_entry)
opt_label = tk.Label(root,text='Select Operator :')
canvas1.create_window(95,135,window=opt_label)

#calc button
calc_button = tk.Button(root,text='Calculate',command=calc)
canvas1.create_window(215,165,window=calc_button)

root.mainloop()

Code Ends

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In questa pagina del sito puoi guardare il video online Python Exercise #6 | Create GUI calculator application using Python Tkinter module | Technolazy della durata di ore minuti seconda in buona qualità , che l'utente ha caricato Technolazy 27 luglio 2020, condividi il link con amici e conoscenti, su youtube questo video è già stato visto 270 volte e gli è piaciuto 5 spettatori. Buona visione!

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