def __init__(self, var_id=None, children=[]):
    self.var_id = var_id
    self.parent = None
    self.innerNode = (True if (self.var_id is None) else False)
    self.set_children(children)
    self.scopes = None
def __init__(self, var_id=None, children=[]):
    self.var_id = var_id
    self.parent = None
    self.innerNode = (True if (self.var_id is None) else False)
    self.set_children(children)
    self.scopes = None