def admin_obj_attr(obj, attr):
try:<EOL><INDENT>field_obj = get_obj_attr(obj, attr)<EOL>if not field_obj:<EOL><INDENT>return '<STR_LIT>'<EOL><DEDENT><DEDENT>except AttributeError:<EOL><INDENT>return '<STR_LIT>'<EOL><DEDENT>return field_obj<EOL>
A safe version of :func:``utils.get_obj_attr`` that returns and empty
    string in the case of an exception or an empty object