<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def listFieldsFromWorkitem(self, copied_from, keep=False):
 """List all the attributes to be rendered directly from some to-be-copied workitems More details, please refer to :class:`rtcclient.template.Templater.listFieldsFromWorkitem` """


        return self.templater.listFieldsFromWorkitem(copied_from,
                                                     keep=keep)