recipe-577110.py 文件源码

def load(cls, path):
        # Loads programs and handles optimized files.
        ws = path + '.ws'
        cp = path + '.wso'
        compiled = False
        if os.path.isfile(cp):
            compiled = True
            if os.path.isfile(ws):
                if os.path.getmtime(ws) > os.path.getmtime(cp):
                    compiled = False
        final = cls._final()
        cls._check(final)
        if compiled:
            try:
                with open(cp, 'rb') as file:
                    code = file.read(len(final))
                    cls._check(code)
                    data = file.read()
                return cls(pickle.loads(zlib.decompress(data)))
            except:
                pass
        data = load(ws)
        code = trinary(data)
        program = parse(code)
        serialized = pickle.dumps(program, pickle.HIGHEST_PROTOCOL)
        optimized = zlib.compress(serialized, 9)
        with open(cp, 'wb') as file:
            file.write(final + optimized)
        return cls(program)