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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 sync(self, max_bytes):
 """Find the next sync. Returns True if found."""


        # at least 2 bytes for the sync
        max_bytes = max(max_bytes, 2)

        r = self._r
        r.align()
        while max_bytes > 0:
            try:
                b = r.bytes(1)
                if b == b"\xff":
                    if r.bits(4) == 0xf:
                        return True
                    r.align()
                    max_bytes -= 2
                else:
                    max_bytes -= 1
            except BitReaderError:
                return False
        return False