save project

func.py

+def foods():    
+    total = []
+    while True:
+        try:
+            unit= input("请输入：")
+            if unit== 'q':
+                break
+            unit = int(unit)
+        except: 
+            print('输入错误')    
+        else:
+            total.append(unit)
+    count = 0
+    for i in count:
+        count += i
+    return total
+
+totalA = foods()
+print("-"*10)
+print(totalA)
+print("总价是"+str(totalA))
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