
def data():
	# Program to make a simple
	# login screen


	import tkinter as tk

	root=tk.Tk()
	name = password = None

	# setting the windows size
	root.geometry("300x100")

	# declaring string variable
	# for storing name and password
	name_var=tk.StringVar()
	passw_var=tk.StringVar()


	# defining a function that will
	# get the name and password and
	# print them on the screen
	def submit():

		global name
		name=name_var.get()

		global password
		password=passw_var.get()

		print("The name is : " + name)
		print("The password is : " + password)

		root.destroy()


	# creating a label for
	# name using widget Label
	name_label = tk.Label(root, text = 'Username', font=('calibre',10, 'bold'))

	# creating a entry for input
	# name using widget Entry
	name_entry = tk.Entry(root,textvariable = name_var, font=('calibre',10,'normal'))

	# creating a label for password
	passw_label = tk.Label(root, text = 'Password', font = ('calibre',10,'bold'))

	# creating a entry for password
	passw_entry=tk.Entry(root, textvariable = passw_var, font = ('calibre',10,'normal'), show = '*')

	# creating a button using the widget
	# Button that will call the submit function
	sub_btn=tk.Button(root,text = 'Submit', command = submit)

	# placing the label and entry in
	# the required position using grid
	# method
	name_label.grid(row=0,column=0)
	name_entry.grid(row=0,column=1)
	passw_label.grid(row=1,column=0)
	passw_entry.grid(row=1,column=1)
	sub_btn.grid(row=2,column=1)

	# performing an infinite loop
	# for the window to display
	root.mainloop()
	return name, password
