def byte_offset(self, bytes):
        """
        Maps `bytes` length to a sequence's offset. For example, if we do byte_offset(5) and our list of sequences is
        [(0, 2), (10, 11), (40, 45)] then the returned value will be 42.
        Note that `bytes` must be <= byte_length().
        :returns: actual offset in one of the sequences in the range for request byte length.
        :rtype: int or float
        """
        remaining_bytes = bytes
        for r in self:
            if r.is_open() or r.byte_length() >= remaining_bytes:
                return r.start + remaining_bytes
            else:
                remaining_bytes -= r.byte_length()
        assert False, "requested byte offset {0!r} is outside the range list {1!r}".format(bytes, self)
def byte_offset(self, bytes):
        """
        Maps `bytes` length to a sequence's offset. For example, if we do byte_offset(5) and our list of sequences is
        [(0, 2), (10, 11), (40, 45)] then the returned value will be 42.
        Note that `bytes` must be <= byte_length().
        :returns: actual offset in one of the sequences in the range for request byte length.
        :rtype: int or float
        """
        remaining_bytes = bytes
        for r in self:
            if r.is_open() or r.byte_length() >= remaining_bytes:
                return r.start + remaining_bytes
            else:
                remaining_bytes -= r.byte_length()
        assert False, "requested byte offset {0!r} is outside the range list {1!r}".format(bytes, self)
def byte_offset ( self , bytes ) : remaining_bytes = bytes for r in self : if r . is_open ( ) or r . byte_length ( ) >= remaining_bytes : return r . start + remaining_bytes else : remaining_bytes -= r . byte_length ( ) assert False , "requested byte offset {0!r} is outside the range list {1!r}" . format ( bytes , self )
Maps `bytes` length to a sequence's offset. For example, if we do byte_offset(5) and our list of sequences is
        [(0, 2), (10, 11), (40, 45)] then the returned value will be 42.
        Note that `bytes` must be <= byte_length().
        :returns: actual offset in one of the sequences in the range for request byte length.
        :rtype: int or float
Maps bytes length to a sequence s offset . For example if we do byte_offset ( 5 ) and our list of sequences is [ ( 0 2 ) ( 10 11 ) ( 40 45 ) ] then the returned value will be 42 . Note that bytes must be < = byte_length () . : returns : actual offset in one of the sequences in the range for request byte length . : rtype : int or float