save project

func.py

@@ -7,6 +7,31 @@ def new_nput():
         if unit== 'q':
         if unit== 'q':
             break
             break
         else:
         else:
+            try:
+                unit = in(unit)
+            except:
+                ptint("请重新输入一个数字")
+            else:
+                total.append(unit)
+            print("-"*30)
             total.append(unit)
             total.append(unit)
     print(total)
     print(total)
- new_nput()   
+ new_nput() 
\ No newline at end of file
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