Write the value into the file.

        Keyword arguments:
            value -- value to be writen (tuple)

def append(self, value):
        """Write the value into the file.

        Keyword arguments:
            value -- value to be writen (tuple)
        """
        # Pack value
        data = self.pack(value)

        # End of file
        self.__file.seek(0, 2)

        # Write packed value
        self.__file.write(data)