full code

from tkinter import *
import tkinter as tk
import tkinter.messagebox
import tkinter.simpledialog
import copy
import datetime
groceryList = []

def doNothing():
    print("ok nothing works")
#*************for list title ***************
class My_QueryString(tkinter.simpledialog._QueryString):

      def body(self, master):
          self.bind('<KP_Enter>', self.ok) # KeyPad Enter
          super().body(master)

def myaskstring(title, prompt, **kw):
    d = My_QueryString(title, prompt, **kw)
    return d.result
#************for defining what is in the list*******************
class My_QueryString(tkinter.simpledialog._QueryString):

      def body(self, master):
          self.bind('<KP_Enter>', self.ok) # KeyPad Enter
          super().body(master)

def list_data(title, prompt, **kw):
    d = My_QueryString(title, prompt, **kw)
    return d.result
root = Tk()

#list
def liststagering(New_List):
   for item in New_List:
      print(item)
def New_List():
    new_list = myaskstring("list", "what do you want to name this list")
    List_Data = list_data("list","what should be in this list")
    if str(new_list):
        print(new_list)
        newList = dict()
        newList['title'] = new_list
        newList['listData'] = List_Data
        List_MASTER.append(newList)
        print("title : "+new_list)
        print(List_Data)

List_MASTER = []




lll=print (List_MASTER)
def printtext():


    T = Text(root)
    T.pack(expand=True, fill='both')
    printData = ""
    print(List_MASTER)
    for i in range(len(List_MASTER)):
        printData += List_MASTER[0]['title'] +"\n"+List_MASTER [i]['listData'] + "\n";
    T.insert(END,

            printData
            ,

            )

    for printData in T:
        T.delete(0,END)
#main menu

menu = Menu(root)
root.config(menu=menu)

submenu = Menu(menu)
menu.add_cascade(label="file" ,  menu=submenu)
submenu.add_command(label="new Project.." , command=doNothing)
submenu.add_command(label="addlist.." , command=New_List)
submenu.add_separator()
submenu.add_command(label="exit", command=lll)

editmenu = Menu(menu)
menu.add_cascade(label="edit", menu=editmenu)
editmenu.add_command(label="redo", command=doNothing)
#***********for printing list***************

#toolbar


toolbar = Frame(root, bg="black")

insertbutt = Button(toolbar, text= "insert" , command=doNothing)
insertbutt.pack(side=LEFT, padx=2, pady=2)
printbutt = Button(toolbar, text= "print" , command=printtext)
printbutt.pack(side=LEFT, padx=2, pady=2)

toolbar.pack(side=TOP, fill=X)




root.mainloop()