save project

func.py

 def cd():
 def cd():
     total = []
     total = []
     while True:
     while True:
-        unit= input("请输入：")
+        unit= input("q退出")
         if unit=='q':
         if unit=='q':
             break
             break
-        except():
-        print("zimu")
         else:
         else:
-            total.append(unit)
+            try:
+                unit= int(unit)  
+            except :
+              print("hkgjfd")
+            else:
+             total.append(unit)
     print(total)
     print(total)
 cd()
 cd()
\ No newline at end of file