(self)
return self._sites
Checks the instance variable _sites is empty or None.
        Returns _sites (the site list) or None if it is empty.

        Argument(s):
        No arguments are required.

        Return value(s):
        list -- of Site objects or its subordinates.
        None -- if _sites is empty or None.

        Restriction(s):
        This Method is tagged as a Property.
Checks the instance variable _sites is empty or None.
        Returns _sites (the site list) or None if it is empty.
Checks the instance variable _sites is empty or None . Returns _sites ( the site list ) or None if it is empty .
def Sites(self):
        """
        Checks the instance variable _sites is empty or None.
        Returns _sites (the site list) or None if it is empty.

        Argument(s):
        No arguments are required.

        Return value(s):
        list -- of Site objects or its subordinates.
        None -- if _sites is empty or None.

        Restriction(s):
        This Method is tagged as a Property.
        """
        if self._sites is None or len(self._sites) == 0:
            return None
        return self._sites
def Sites ( self ) : if self . _sites is None or len ( self . _sites ) == 0 : return None return self . _sites