save project

func.py

+
 def sb():
 def sb():
     total = []
     total = []
     while True:
     while True:
@@ -5,6 +6,11 @@ def sb():
         if unit== 'cnm':
         if unit== 'cnm':
             break
             break
         else:
         else:
+            try:
+                unit=int(unit)
+            except:
+                print('输数字')
+            else:
                 total.append(unit)
                 total.append(unit)
     print(total)
     print(total)
 sb()
 sb()