tkinter input box
import tkinter as tk
root= tk.Tk()
canvas1 = tk.Canvas(root, width = 400, height = 300)
canvas1.pack()
entry1 = tk.Entry (root)
canvas1.create_window(200, 140, window=entry1)
def getSquareRoot ():
x1 = entry1.get()
label1 = tk.Label(root, text= float(x1)**0.5)
canvas1.create_window(200, 230, window=label1)
button1 = tk.Button(text='Get the Square Root', command=getSquareRoot)
canvas1.create_window(200, 180, window=button1)
root.mainloop()tkinter input form
from tkinter import *
def save_info():
firstname_info = firstname.get()
lastname_info = lastname.get()
age_info = age.get()
print(firstname_info,lastname_info,age_info)
file = open("user.txt","w")
file.write("Your First Name " + firstname_info)
file.write("\n")
file.write("Your Last Name " + lastname_info)
file.write("\n")
file.write("Your Age " + str(age_info))
file.close()
app = Tk()
app.geometry("500x500")
app.title("Python File Handling in Forms")
heading = Label(text="Python File Handling in Forms",fg="black",bg="yellow",width="500",height="3",font="10")
heading.pack()
firstname_text = Label(text="FirstName :")
lastname_text = Label(text="LastName :")
age_text = Label(text="Age :")
firstname_text.place(x=15,y=70)
lastname_text.place(x=15,y=140)
age_text.place(x=15,y=210)
firstname = StringVar()
lastname = StringVar()
age = IntVar()
first_name_entry = Entry(textvariable=firstname,width="30")
last_name_entry = Entry(textvariable=lastname,width="30")
age_entry = Entry(textvariable=age,width="30")
first_name_entry.place(x=15,y=100)
last_name_entry.place(x=15,y=180)
age_entry.place(x=15,y=240)
button = Button(app,text="Submit Data",command=save_info,width="30",height="2",bg="grey")
button.place(x=15,y=290)
mainloop()Copyright © 2021 Codeinu
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