save project

diy1.py

 
+            
 def xxx():
     total = []
     while True:
@@ -6,5 +7,14 @@ def xxx():
         if unit== 'q':
             break
         else:
+            try:
+                unit = int(unit)
+            except:
+                print("请重新输入一个数字")
+            else:
+                total.append(unit)
+            print("-"*30)
+    print(total)
+xxx()
             
         
\ No newline at end of file