auto save

diy2.py

-class Hero:
-    def __init__(self,name,hp,attack):
-        self.level=1
-        self.name=name
-        self.hp=hp
-        self.attack=attack
-    def upgrade(self):
-        self.hp=self.hp+50
-        self.level=self.level+1
-        self.attack=self.attack+4
-yase=Hero("yase",300,20)
-houyi=Hero("houyi",300,20)
-yase.upgrade()
-print(yase.hp)
\ No newline at end of file
+import turtle as t
+import random as r
+t.setup(1000,800)
+t.screensize(800,600,'skyblue')
+def draw_circle(radius,color,y_position):
+    t.penup()
+    t.pensize(3)
+    t.fillcolor(color)
+    t.goto(0,y_position)
+    t.pendown()
+    t.begin_fill()
+    t.circle(radius)
+    t.end_fill()
+def draw_bullet():
+    t.penup()
+    t.goto(r.randint(-200,200),r.randint(-200,200))
+    t.pendown()
+    t.dot(20)
+draw_circle(200,'yellow',-200)
+draw_circle(150,'red',-150) 
+draw_circle(100,'blue',-100)
+draw_circle(50,'skyblue',-50)
+for i in range(5):
+    draw_bullet()
+t.done()
+