save project

func.py

+
+def rice():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit = int(unit)
+            except:
+                print("输入错误,请输入数字")
+            else:
+                total.append(unit)
+    return total
+def sum(price):
+    a = 0
+    for i in price:
+        a+=i
+    return a
+
+print(sum(rice()))
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