save project

func.py

-
-
-total = []
-def a():
-    while True:
-        unit= input("请输入：")
-        if unit== 'q':
-            break
-        else:
-            total.append(unit)
-    print(total)
+def new_input():
+    total = []
+        while True:
+            unit= input("请输入单价（q退出）：")
+            if unit== 'q':
+                break
+            else:
+                try:
+                    unit=int(unit)
+                except:
+                    print("请重新输入一个数字")
+                try:
+                
+                    pass
+                else:
+                    pass
+                total.append(unit)
+        print(total)
 a()
 a()
\ No newline at end of file