save project

func.py

-total = []
-while True:
+def cd():
+    total = []
+    while True:
         unit= input("请输入：")
         unit= input("请输入：")
         if unit== 'q':
         if unit== 'q':
             break
             break
         else:
         else:
+            try:
+                unit=int(unit)
+            except:
+                print("请重新输入数字")
+            else:
                 total.append(unit)
                 total.append(unit)
-print(total)
+            print(30*'-')    
\ No newline at end of file
+    print(total)
+cd()
\ No newline at end of file