auto save

a.py

+import turtle
+p=turtle.Pen()
+p.forward(200)
+p.left(90)
+turtle.done()
\ No newline at end of file

func.py

-total = []
-while True:
-    unit= input("请输入：")
-    if unit== 'q':
-        break
-    else:
-        total.append(unit)
-print(total)
\ No newline at end of file
+def new_input():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                unit= input("输入错误，请重新输入：")
+            else:
+                total.append(unit)
+    return total
+
+a=new_input()
+sum=0
+for i in range(len(a)):
+    sum+=a[i]
+print(sum)
\ No newline at end of file