save project

func.py

+def r():    
+    total = []
+    while True:
+        unit= (input('请输入：'))
+        if unit=='q':
+            break
+        else:
+            try:    
+                unit1=int(unit)
+            except:
+                print('请输入整数')
+            else:    
+                total.append(unit) 
+    return total
+def sum(maon) :
+    lb=0
+    for i in maon:
+        lb = lb + i
+    return lb