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feat: expand and child node

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This commit is contained in:
korzepadawid 2022-04-11 20:04:53 +02:00
parent 10485ce39d
commit 019b3c86be
1 changed files with 8 additions and 3 deletions
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11
algorithms/a_star.py
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@ -45,11 +45,16 @@ class Node:
return hash(self.state)
def child_node(action: Action) -> Node:
pass
def expand(node: Node) -> List[Node]:
return [child_node(node=node, action=action) for action in actions(node.state)]
def actions(state: State) -> List[str]:
def child_node(node: Node, action: Action) -> Node:
next_state = result(state=node.state, action=action)
return Node(state=next_state, parent=node, action=action)
def actions(state: State) -> List[Action]:
pass