title: Passing multiple functions as arguments in a lambda function not working
body: <blockquote>
    <p>these two functions are not working as args in the lamba function
    which is calculating the price of the sweets</p>
  
  <pre><code>def mysweets():
      b = v.get( ) # get the value of v set
      cost=int(mysweets_price_list[b]) #price_display
      print(cost)
  
  
  
  def quantity_sweets():
      q = int(spinbox1.get())
      print(q)
  
  price = lambda b, q : b * q # final price to be displayed in myLabel_3
  
  print(price(b, q))
  </code></pre>
    
    <p>I have tried nested functions but they are not working, help please
    anyone</p>
  </blockquote>
  
  <pre><code>from tkinter import *
  
  myGui = Tk()
  myGui.geometry('450x450+200+200')
  myGui.title('Auto Sweet Dispenser')
  
  price_display = ""
  b = 0
  #a = 0
  q = 0
  mysweets_price_list = {1 :9.00,
                        2 :7.50,
                        } # dict for the sweet prices
  
  def mysweets():
      b = v.get( ) # get the value of v set
      cost=int(mysweets_price_list[b]) #price_display
      print(cost)
  
  
  
  def quantity_sweets():
      q = int(spinbox1.get())
      print(q)
  
  price = lambda b, q : b * q # final price to be displayed in myLabel_3
  
  print(price(b, q))
  
  
  v =IntVar()
  price =IntVar()
  v.set(1)
  
  myLabel = Label(myGui,text = 'Choose your sweets',font = 14, fg ='brown').place(x=140,y=55)#grid(row=3,column=10,sticky = 'e')
  
  myRadio_1 = Radiobutton(myGui,text = 'Mints',variable = v, value = 1, command = mysweets).place(x= 160, y = 100)
  myRadio_2 = Radiobutton(myGui,text = 'Nut log',variable = v, value = 2, command = mysweets).place(x= 160, y = 120)
  
  
  myLabel_2 = Label(myGui,text = 'Select Quantity',font = 12, fg ='brown').place(x=160,y=160)#grid(row=3,column=10,sticky = 'e')
  
  myLabel_3 = Label(myGui,textvariable = price ,font = "Times 14 bold",width = 14, fg ='white', bg= 'blue' ,relief = RAISED).place(x=160,y=220)#grid(row=3,column=10,sticky = 'e')
  
  
  spinbox1 = Spinbox(myGui,from_=1,to = 6,command = quantity_sweets, state = NORMAL)
  spinbox1.place(x=160,y=180)#
  
  
  
  myGui.mainloop()
  </code></pre>
  
  <blockquote>
    <p>the code works except that price is not being displayed as the lambda
    function is not working.</p>
  </blockquote>