Figuras cuadrado octágono y triangulo que piden colores

Octagono

import turtle
import tkSimpleDialog
t = turtle.Turtle()
c1=tkSimpleDialog.askstring(" Color","Contorno")
c2=tkSimpleDialog.askstring("Relleno","Color de figura")

pen_color = c1
fill_color = c2
t.color(c1,c2)
t.begin_fill()
for _ in range(8):
    t.fd(100)
    t.left(45)
t.end_fill()
turtle.exitonclick()

cuadrado
import turtle
import tkSimpleDialog
t = turtle.Turtle()
c1=tkSimpleDialog.askstring(" Color","Contorno")
c2=tkSimpleDialog.askstring("Relleno","Color de figura")

pen_color = c1
fill_color = c2
t.color(c1,c2)


t.begin_fill()
for _ in range(4):
    t.fd(100)
    t.left(90)

t.end_fill()

turtle.exitonclick()



Triangulo

import turtle
import tkSimpleDialog
t = turtle.Turtle()
c1=tkSimpleDialog.askstring(" Color","Contorno")
c2=tkSimpleDialog.askstring("Relleno","Color de figura")
pen_color = c1
fill_color = c2
t.color(c1,c2)


t.begin_fill()
for _ in range(3):
    t.fd(100)
    t.left(120)

t.end_fill()

turtle.exitonclick()

Figuras 
Programa1



from turtle import*
import tkSimpleDialog

speed(10)

shape("turtle")
vueltas=30
a=tkSimpleDialog.askstring("Hola", "Color de fondo")
b=tkSimpleDialog.askstring("Hola","Dame color de relleno")
pluma=tkSimpleDialog.askinteger("Numero de pixeles"," grosor Pluma")

bgcolor(a)
pensize(pluma)
fillcolor(b)

begin_fill()
cont=0for i in range(vueltas):
    if cont > 14:
        clear(); cont=0; i=1; vueltas=1;

    begin_fill()
    rt(90)
    fd(200)
    lt(120)
    fd(200)
    lt(120)
    fd(200)
    end_fill()

    cont= cont+1    print vueltas

exitonclick()

Programa 2 

from turtle import*
import tkSimpleDialog

speed(10)
shape("turtle")

c=tkSimpleDialog.askstring("Hola", "Color de fondo")
a=tkSimpleDialog.askstring("Hola","Dame color de relleno")
vueltas=tkSimpleDialog.askinteger("Numero de figuras","figuras")
pluma=tkSimpleDialog.askinteger("Numero de pixeles"," grosor Pluma")

bgcolor(c)
pensize(pluma)
fillcolor(a)

cont=0a=90b=200c=120
for i in range(vueltas):
    begin_fill()
    rt(90)
    fd(200)
    lt(120)
    fd(200)
    lt(120)
    fd(200)
    end_fill()
    cont= cont+1


exitonclick()


Programa 3

from turtle import*
import tkSimpleDialog

speed(10)
shape("turtle")

c=tkSimpleDialog.askstring("Hola", "Color de fondo")
a=tkSimpleDialog.askstring("Hola","Dame color de relleno")
vueltas=tkSimpleDialog.askinteger("Numero de figuras","figuras")
pluma=tkSimpleDialog.askinteger("Numero de pixeles"," grosor Pluma")

bgcolor(c)
pensize(pluma)
fillcolor(a)

cont=0a=90b=200c=120
for i in range(vueltas):
    if cont >8:
        clear(); cont=0; i=1; vueltas=1;
    begin_fill()
    rt(90)
    fd(200)
    lt(120)
    fd(200)
    lt(120)
    fd(200)
    end_fill()
    cont= cont+1

exitonclick()