save project

func.py

-total = []
-while True:
-    unit= input("请输入：")
-    if unit== 'q':
-        break
-    else:
-        total.append(unit)
-print(total)
+def e():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
\ No newline at end of file
+                unit=int(unit)
+            except:
+                print("请重新输入一个数字：")
+            else:
+                total.append(unit)
+            print("-"*30)
+    return total
+result=e()
+print(result)
+sum=0
+for i in range(len(result)):
+    sum=sum+result[i]
+print("您需要付的总价："+str(sum))
\ No newline at end of file