save project

diy2-test.py

-class Dog:  
-    def __init__(self):
-        self.footNum = 4  
-        self.eyeNum = 2   
-        self.head = 1    
-        self.earsNum = 2   
-        self.skin = "white"
-    def run(self):
-        print("狗狗飞快的跑起来")
-class Husky(Dog):   
-    def __init__(self):
-        
-        
-coco = Husky()
-print(coco.skin)
\ No newline at end of file
+import turtle
+pen=turtle.Pen()
+a=1
+for i in range(300):
+    pen.forward(a)
+    pen.right(91)
+    a=a+1
+turtle.done()
\ No newline at end of file