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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 _write_rigid_information(xml_file, rigid_bodies):
 """Write rigid body information. Parameters xml_file : file object The file object of the hoomdxml file being written rigid_bodies : list, len=n_particles The rigid body that each particle belongs to (-1 for none) """


    if not all(body is None for body in rigid_bodies):
        xml_file.write('<body>\n')
        for body in rigid_bodies:
            if body is None:
                body = -1
            xml_file.write('{}\n'.format(int(body)))
        xml_file.write('</body>\n')