Codepy - Python Online

from tkinter import*

if __name__ == "__main__":
     ventana = Tk()

ventana.configure(background="light green")
     ventana.title("Codigazo calculator V1.0")
     ventana.geometry("265x125")
     ventana.mainloop()

calculo = StringVar()
     datos = Entry(ventana, textvariable=calculo)
     datos.grid(columnspan=10, ipadx=50)

boton1 = Button(ventana, text=' 1 ', fg='black', bg='white',
command=lambda: digito(1), height=1, width=7)

boton1 = Button(ventana, text=' 1 ', fg='black', bg='white',
command=lambda: digito(1), height=2, width=5)
  boton1.grid(row=2, column=0)

boton2 = Button(ventana, text=' 2 ', fg='black', bg='white',
command=lambda: digito(2), height=2, width=5)
boton2.grid(row=2, column=1)

boton3 = Button(ventana, text=' 3 ', fg='black', bg='white',
command=lambda: digito(3), height=2, width=5)
boton3.grid(row=2, column=2)

boton4 = Button(ventana, text=' 4 ', fg='black', bg='white',
command=lambda: digito(4), height=2, width=5)
boton4.grid(row=3, column=0)

boton5 = Button(ventana, text=' 5 ', fg='black', bg='white',
command=lambda: digito(5), height=2, width=5)
boton5.grid(row=3, column=1)

boton6 = Button(ventana, text=' 6 ', fg='black', bg='white',
command=lambda: digito(6), height=2, width=5)
boton6.grid(row=3, column=2)

boton7 = Button(ventana, text=' 7 ', fg='black', bg='white',
command=lambda: digito(7), height=2, width=5)
boton7.grid(row=4, column=0)

boton8 = Button(ventana, text=' 8 ', fg='black', bg='white',
command=lambda: digito(8), height=2, width=5)
boton8.grid(row=4, column=1)

boton9 = Button(ventana, text=' 9 ', fg='black', bg='white',
command=lambda: digito(9), height=2, width=5)
boton9.grid(row=4, column=2)

boton0 = Button(ventana, text=' 0 ', fg='black', bg='white',
command=lambda: digito(0), height=2, width=5)
boton0.grid(row=5, column=0)

suma = Button(ventana, text=' + ', fg='black', bg='white',
command=lambda: digito("+"), height=2, width=5)
suma.grid(row=2, column=3)

resta = Button(ventana, text=' - ', fg='black', bg='white',
command=lambda: digito("-"), height=2, width=5)
resta.grid(row=3, column=3)

multiplica = Button(ventana, text=' * ', fg='black', bg='white',
command=lambda: digito("*"), height=2, width=5)
multiplica.grid(row=4, column=3)

divide = Button(ventana, text=' / ', fg='black', bg='white',
command=lambda: digito("/"), height=2, width=5)
divide.grid(row=5, column=3)

resultado = Button(ventana, text=' = ', fg='black', bg='white',
command=igual, height=2, width=5)
resultado.grid(row=5, column=2)

limpiar = Button(ventana, text='Limpiar', fg='black', bg='white',
command=limpiar, height=2, width=5)
limpiar.grid(row=5, column='1')

def digito(num):
      global boton
      boton = boton + str(num)
      calculo.set(boton)
   def igual():
   try:
     global boton
     total = str(eval(boton))
     calculo.set(total)
     boton = ""
 except:
     calculo.set(" error ")
  def limpiar():
     calculo.set("")

from tkinter import *

boton = ""

def digito(num):

global boton
     boton = boton + str(num)
     calculo.set(boton)

def igual():

try:
   global boton
   total = str(eval(boton))
   calculo.set(total)
   boton = ""

except:

calculo.set(" error ")

def limpiar():
calculo.set("")

if __name__ == "__main__":

ventana = Tk()

ventana.configure(background="light blue")
ventana.title("Codigazo Calculator")
ventana.geometry("195x183")

calculo = StringVar()
datos = Entry(ventana, textvariable=calculo)
datos.grid(columnspan=10, ipadx=50)

boton1 = Button(ventana, text=' 1 ', fg='black', bg='white',
command=lambda: digito(1), height=2, width=5)
boton1.grid(row=2, column=0)