save project

func.py

+def aaa():
+    total = []
+    while True:
+        unit= input("请输入：")      
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except: 
+                print("请输入整数")  
+            else:
+                total.append(unit)
+            print("_"*30)    
+    return total
+def ccc(unit):
+    count=0
+    for i in unit:
+        count=count+i
+    return count
+ccc=aaa()
+pay=sum(ccc)
+print("一共用了"+str(pay)+"钱")
+