how to open a window in python
import tkinter as tk
def new_window1():
" new window"
try:
if win1.state() == "normal": win1.focus()
except NameError as e:
print(e)
win1 = tk.Toplevel()
win1.geometry("300x300+500+200")
win1["bg"] = "navy"
lb = tk.Label(win1, text="Hello")
lb.pack()
win = tk.Tk()
win.geometry("200x200+200+100")
button = tk.Button(win, text="Open new Window")
button['command'] = new_window1
button.pack()
win.mainloop()
# This will import all the widgets
# and modules which are available in
# tkinter and ttk module
from tkinter import *
from tkinter.ttk import *
# creates a Tk() object
master = Tk()
# sets the geometry of main
# root window
master.geometry("200x200")
# function to open a new window
# on a button click
def openNewWindow():
# Toplevel object which will
# be treated as a new window
newWindow = Toplevel(master)
# sets the title of the
# Toplevel widget
newWindow.title("New Window")
# sets the geometry of toplevel
newWindow.geometry("200x200")
# A Label widget to show in toplevel
Label(newWindow,
text ="This is a new window").pack()
label = Label(master,
text ="This is the main window")
label.pack(pady = 10)
# a button widget which will open a
# new window on button click
btn = Button(master,
text ="Click to open a new window",
command = openNewWindow)
btn.pack(pady = 10)
# mainloop, runs infinitely
mainloop()