save project

diy1.py

 # 悟空想海龟作图画出弹簧隧道，但是出现了bug，运行不了，请你帮助他，修改bug~
 import turtle 
+import random
+c=["red","orange",'yellow','green','blue','grey','purple','violet','brown','darkblue','coral','gray','ivory','blueviolet','cyan','darkmagenta','mistyrose','plum','chocolate']
 
 pen=turtle.Pen()
 screen=turtle.Screen()
-pen.speed('fast')
+pen.speed(10)
 pen.hideturtle()
 screen.bgcolor('black')
 
 i=0
-while i<135:
-    screen.pencolor('pink')
+while i<200:
+    suiji=random.randint(0,18)
+    pen.color(c[suiji])
     pen.penup()
     pen.goto(0,0)
     pen.forward(200)
     pen.pendown()
-    screen.circle(100)
+    pen.circle(100)
     pen.left(2)
     i+=1
 
-turtle.done()
\ No newline at end of file
+turtle.done()
+c=[]
\ No newline at end of file