save project

func.py

@@ -5,6 +5,17 @@ def qwe():
         if unit== 'q':
         if unit== 'q':
             break
             break
         else:
         else:
-            total.append(unit)
+            try:
+                a = int(unit)
+            except:
+                print('重新输入！！！！！！！！！！')
+            else:
+                total.append(unit)
+            finally:
+                print("-"*30)
     print(total)
     print(total)
-qwe()    
+
\ No newline at end of file
+    return a 
+qwe()    
+b = qwe()
+print(b)
\ No newline at end of file