auto save

func.py

+def num():
+    a=[]
+    while True:
+        try:
+            b=input("请输入：")
+            if b=='q':    
+                break
+            b=int(b)
+        except:
+            print("请输入整数,程序错误")
+        else:
+            a.append(b)
+    return a
+c=num()
+print(c)
+def sum():
+    for i in :
+