title: How to fill with multiple color in Python using turtle module?
body: <p>I am pretty new in Python, now trying to have fun with it before going into serious stuffs. I am trying to draw a simple one wheel cart type something, where body and cart will have different colors. i am trying this code:</p>
  
  <pre><code>import turtle
  truck = turtle.Turtle()
  truck.color("blue", "green")
  truck.begin_fill ()
  truck.fd(50)
  truck.color("blue", "red")
  truck.begin_fill ()
  truck.circle(50)
  truck.end_fill()
  truck.fd(50)
  for i in range(2):
      truck.right(90)
      truck.fd (100)
  truck.right(90)
  truck.fd(100)
  truck.end_fill ()
  </code></pre>
  
  <p>This code only fill red color in the wheel. but the box remains uncolored. But if I remove extra color filling codes for circle, then my full structure becomes green.</p>
  
  <p>I know by using penup and pendown, I can draw it with ease. Like, by using this code:</p>
  
  <pre><code>import turtle
  truck = turtle.Turtle()
  truck.color("blue", "green")
  truck.begin_fill ()
  for i in range(4):
     truck.right(90)
     truck.fd (100)
  truck.end_fill ()
  truck.penup()
  truck.bk(50)
  truck.pendown()
  truck.color("blue", "red")
  truck.begin_fill ()
  truck.circle(50)
  truck.end_fill()
  </code></pre>
  
  <p>Can I somehow tweak the first code sothat I wouldn't need to use penup and pendown methods? </p>