'a variation of initializing'

def init1(self):

    com_tree1 = tree.generate_tree('command    can')
    com_tree2 = tree.generate_tree('create')
    com_tree3 = tree.CommandHead()
    com_tree3.add_child(com_tree2)
    com_tree3.add_child(com_tree1)
    command_description = {'create': '', 'command    can': ''}
    commands = _Commands(command_tree=com_tree3, descrip=command_description)
    self.completer = AzCompleter(commands, global_params=False)
