BUG HUNT                                                                    
                                                                                  
      Pip's    program         has    a  bug!                                     
                                                                                  
                                                                                  
                                                                                  
      Run the buggy version. Read the error message or strange output. Circle     
                                                                                  
      the smallest part you think should change.                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
        import turtle                                                             
        pip = turtle.Turtle()                                                     
        pip.colour("red")                                                         
                                                                                  
                                                                                  
      YOUR FIX                                                                    
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
        CHECK AFTER YOU TRY                                                       
                                                                                  
        import turtle                                                             
        pip = turtle.Turtle()                                                     
        pip.color("red")                                                          
                                                                                  
                                                                                  
        Debugging pattern: observe -> guess -> change one thing -> run again.     
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
                                                                                  
      Colorful Turtle Art                                                 71
