save project

func.py

 def price():
 def price():
     total = []
     total = []
     while True:
     while True:
-        unit= input("请输入：")
-        if unit== 'q':
-            break
-        else:
-            total.append(unit)
+        unit = input("请输入：")
+        
+        try:
+            if unit== 'q':
+                break
+            else:
+                total.append(int(unit))
+        except:
+            input("请输入整数：")
     print(total)
     print(total)
-price()
+price()
\ No newline at end of file
+
+        
\ No newline at end of file