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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def unq_argument(self) -> str: """Parse unquoted argument. Raises: EndOfInput: If past the end of input. """

        start = self.offset
        self.dfa([
            {  # state 0: argument
                "": lambda: 0,
                ";": lambda: -1,
                " ": lambda: -1,
                "\t": lambda: -1,
                "\r": lambda: -1,
                "\n": lambda: -1,
                "{": lambda: -1,
                '/': lambda: 1
            },
            {  # state 1: comment?
                "": lambda: 0,
                "/": self._back_break,
                "*": self._back_break
            }])
        self._arg = self.input[start:self.offset]