save project

HK.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 
+
+pen=turtle.Pen()
+pen=turtle.Screen()
+pen.speed('fast')
+pen.hideturtle()
+screen.bgcolor('black')
+
+i=0
+while i<135:
+    pen.pencolor('pink')
+    pen.penup()
+    pen.goto(0,0)
+    pen.forward(200)
+    pen.pendown()
+    screen.circle(100)
+    pen.left(2)
+    i+=1
+
+turtle.done()
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fun.py

+def price(): 
+    total = []
+    while True:
+        unit= input("请输入你菜品的价格，按q退出：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                money=int(unit)
+            except:
+                print('请输入正确的数字！')
+            else:
+                total.append(unit)   
+        print(total)
+    print('谢谢！')
+price()
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