title: AttributeError: 'New_Question' object has no attribute 'Tk'
body: <p>I am trying to make a simple dialog box, and keep getting an AttributeError.<br />
  Here is the code:</p>
  <pre><code>import tkinter
  from tkinter import ttk
  import tkinter.font as font
  import tkinter as tk
  from Question import *
  import pickle
  
  class New_Question:
      #creating a root
      def __init__(self, category):
          self.cat = category
          self.qRoot = tkinter.Tk()
  
      def add_question(self):
  
          self.lblPrompt = self.Tk.Label(self.qRoot, text=&quot;Please enter a question for&quot;+ self.cat)
          self.lblPromt.pack()
          self.entQuestion = self.Tk.Entry (self.qRoot)
          self.lbl.entQuestion.pack()
  
          self.lblAnswer = self.Tk.Label(self.qRoot, text=&quot;Please enter the answer:&quot;)
          self.lblAnswer.pack()
          self.entAnswer = self.Tk.Entry (self.qRoot )
          self.entAnswer.pack()
  
          self.q = question(self.qtext, self.qanswer)        
          self.qRoot.mainloop()
          return self.q
  </code></pre>
  <p>I just want it to bring up a tkinter window with the widgets.
  Any help would be appreciated.</p>