yeah | Python Fiddle

from Tkinter import*
import ttk, Frame

label1=Label(root, text='Enter a color:')
label1.grid(column=0, row=0)

def __init__(self, parent):
    Tk.__init__(self, parent)
    self.parent=parent
    self.initialize( )

def initialize(self):
    initframe=Frame(self, padding="3 3 12 12")
    initframe.grid(column=0, row=0, sticky=(N, W, E, S))
    initframe.columnconfigure(0, weight=1)
    initframe.rowconfigure(0, weight=1)
    self.resizable(False, False)

for child in initframe.winfo_children( ):
    child.grid_configure(padx=20, pady=20)

self.update( )

self.geometry(self.geometry())
self.bind('<Return>', self.check_info_enter)

def goback(self):
    self.info_frame.destroy( )

def check_info(self):
    self.info_frame=Frame(self, padding="3 3 12 12")
    self.info_frame.grid(column=0, row=0, sticky=(N, W ,E, S))
    self.info_frame.columnconfigure(0, weight=1)
    self.info_frame.rowconfigure(0, weight=1)
    self.resizable(False, False)

b3=Button(self.info_frame, text="Home", command=self.goback)
    b3.grid(column=3, row=2, sticky=(W, E))

def check_info_enter(self, event):
    self.update( )

def printtext():
    global color
    col=color.get()
    print col

if col!=colors:
        tkMessageBox.showwarning('Sorry', 'Color cannot be display')
        return True
    else:
        return False

root=Tk()

root.title("Colors")

color=Entry(root)
color.pack()
color.focus_set()

def create_window():
    window=tk.Toplevel(root)

b1=Button(root, text='Continue', command=create_window, command=printtext)
b1.pack()

window=Tk()

def close_window(root):
    root.destroy

frame=Frame(window)
frame.pack()
b4=Button(frame, text='Quit', command=close_window)
b4.pack()

root.mainloop()

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