save project

c.py

 def new_input():
 def new_input():
-    total = []
+    total = 0
     while True:
     while True:
-        unit=input("你想要吃什么")
-        if=unit=="q"
+        unit=input("请输入数字")
+        if unit='q':
             break
             break
-        else:
         total.append(unit)
         total.append(unit)
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print("格式错误，输入整数!")
+            else:
+             total=total+unit
            
            
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