save project

2.py

+def tunc():
+    total=[]
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:    
+                print('重输')
+            else:
+                total.append(unit)
+            finally:
+                print('_'*30)
+    return total
+def s(w):
+    q=0
+    for i in w:
+        q=q+i
+    return q
+
+
+result=new_input()
+print(s(result))