save project

func.py

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