@property<EOL><INDENT>def group_is_client_group(self) -> bool:<DEDENT>
<EOL>first_unit = self.get_unit_by_index(<NUM_LIT:1>)<EOL>if first_unit:<EOL><INDENT>return first_unit.skill == '<STR_LIT>'<EOL><DEDENT>return False<EOL>
Returns: True if this group is a client group