aima/search.py
def path(self):
        "Return a list of nodes forming the path from the root to this node."
        node, path_back = self, []
        while node:
            path_back.append(node)
            node = node.parent
        return list(reversed(path_back))
def path(self):
        "Return a list of nodes forming the path from the root to this node."
        node, path_back = self, []
        while node:
            path_back.append(node)
            node = node.parent
        return list(reversed(path_back))
Return a list of nodes forming the path from the root to this node.