save project

func.py

+    
+def a():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        try:
+            d=int(unit)
+        except:
+            print("重新输入")
+        else:
+            total.append(unit)
+    #print(total)
+#
+    return total
+s=a()
+print(s[0])
+def sun(m):
+    c=0
+    for i in m:
+        c=c+i
+    print("消费"+str(c)="元")
+sum(s)
+