(block_id)
return None
If we don't have any information about the caller, we have no way to get the address of the current function.

        :param BlockID block_id: The block ID.
        :return:                 The function address if there is one, or None if it's not possible to get.
        :rtype:                  int or None
If we don't have any information about the caller, we have no way to get the address of the current function.
If we don t have any information about the caller we have no way to get the address of the current function .
def _block_id_current_func_addr(block_id):
        """
        If we don't have any information about the caller, we have no way to get the address of the current function.

        :param BlockID block_id: The block ID.
        :return:                 The function address if there is one, or None if it's not possible to get.
        :rtype:                  int or None
        """

        if block_id.callsite_tuples:
            return block_id.callsite_tuples[-1]
        return None
def _block_id_current_func_addr ( block_id ) : if block_id . callsite_tuples : return block_id . callsite_tuples [ - 1 ] return None