INNER CODE UNIT · Python

node

Kushal997-das/Project-Guidance · Desktop Application/Basic/Python/Maze Solver/main.py:28

            node = self.frontier[-1]
            self.frontier = self.frontier[:-1]
            return node

class Maze:
    def __init__(self, filename):
        with open(filename) as f:
            contents = f.read()

        if contents.count("A") != 1:
            raise Exception("Maze must have exactly one starting point.")
        if contents.count("B") != 1:
            raise Exception("Maze must have exactly one finishing point.")

        contents = contents.splitlines()
        self.height = len(contents)
        self.width = max(len(line) for line in contents)

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