amend ddedb234

Author: wang0618

pywebio/pin.py

@@ -139,8 +139,6 @@
            'pin', 'pin_update', 'pin_wait_change', 'pin_on_change']
 
 
-
-
 def _pin_output(single_input_return, scope, position):
     input_kwargs = single_input_kwargs(single_input_return)
     spec = _get_output_spec('pin', input=input_kwargs['item_spec'], scope=scope, position=position)
@@ -259,15 +257,15 @@ def __getattr__(self, name):
         return self.__getitem__(name)
 
     def __getitem__(self, name):
-        check_name(name)
+        check_dom_name_value(name, 'pin `name`')
         return get_pin_value(name, self._strict)
 
     def __setattr__(self, name, value):
         """
         __setattr__ will be invoked regardless of whether the attribute be found
         """
         assert name != 'use_strict', "'use_strict' is a reserve name, can't use as pin widget name"
-        check_name(name)
+        check_dom_name_value(name, 'pin `name`')
         self.__setitem__(name, value)
 
     def __setitem__(self, name, value):