save project

func.py

+def sb():  
+    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)
+    return(total)
+    print(total)
+def nb(ak):
+    lsp=0
+    for i in ak:
+        lsp=lsp+i
+    return lsp
+rmb =sb()
+pay = nb(rmb)
+print("您需要支付"+str((pay)))
\ No newline at end of file