auto save

diy1.py

+import turtle
+pen = turtle.Pen()
+i=1
+pen.speed(200)
+for i in range(300):
+    pen.forward(i+1)
+    pen.right(91)
+pen.hideturtle()
+turtle.done()
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二哥.py

+def new_input():
+def new_input():
+    a=0
+    while True:
+        unit=input("请输入数字")
+        if unit=="q":
+            break
+        else:
+            try:
+                b=int(unit)
+            except:
+                print("请输入整数")
+            else:
+                a=a+b
+    return a
+c=new_input()
+print(c)
\ No newline at end of file