set window size tkinter

# Change window_name to the name of the window object, i.e. root
window_name.geometry("500x500")
# To ensure widgets resize:
widget_name.pack(fill="both", expand=True)

# Set min window size
root = Tk()
root.minsize(500, 500)

window = Tk()
#set window size
window.geometry("widthxheight")