Test1 clase de segio

from Tkinter import*

def RectanguloRojo(x,y):
    ventana = Tk()
    lienzo =Canvas(ventana, width=400, height=400)
    lienzo.pack()
    lienzo.create_rectangle(x,y, x+20,y+20, fill = "red", width = 0)
    lienzo.create_oval(x,y-30,x+20,y-10, fill = "blue", width = 0)
    mainloop()
def TaxCal(costo):
    print("Buenos dias. Calcularemos taxes :V")
    return (costo*.15)
def chatDial(posy,posx, texto):
    ventana = Tk()
    lienzo =Canvas(ventana, width=400, height=400)
    lienzo.pack()
    lienzo.create_rectangle(posx,posy, posx+100,posy+50, fill = "blue" , outline = "blue")
    lienzo.create_polygon(posx,posy+30,
                          posx-10,posy+40,
                          posx,posy+50,
                          fill = "blue" , outline = "blue")
    lienzo.create_text(posx+20,posy+30, text = texto, font='impact')
    mainloop()
def drawCircle(x,y):
    ventana = Tk()
    lienzo =Canvas(ventana, width=400, height=400)
    lienzo.pack()
    lienzo.create_oval(x-30,y-30,x+30,y+30, fill = "#5BA0FF", outline = "black")
    lienzo.create_oval(x-20,y-20,x+20,y+20, fill= "#5BA0FF", outline ="black")
    lienzo.create_line(x,y,x+200,y)
    lienzo.create_oval(x-30+200,y-30,x+30+200,y+30, fill = "#5BA0FF", outline = "black")
    lienzo.create_oval(x+180,y-20,x+220,y+20, fill= "#5BA0FF", outline ="black")
    mainloop()
def primeraLetra(texto):
    print(texto[0])

primeraLetra("Edgar")

#drawCircle(100,200)
#RectanguloRojo(299,300)
#print( TaxCal (1000))
#chatDial(0,20,"dos")

'''def drawCircles(cx,cy):
    ventana = Tk()
    lienzo =Canvas(ventana, width=400, height=400)
    lienzo.pack()
    lienzo.create_oval(cx*1.15,85,cy/15,115)
    lienzo.create_line(cx,100,cy,100)
    mainloop()
'''