def METHOD_NAME(mesh_path, verts, faces):
    file = open(mesh_path, 'w')
    for idx, v in enumerate(verts):
        file.write('v %.4f %.4f %.4f\n' % (v[0], v[1], v[2]))
    for f in faces:
        f_plus = f + 1
        file.write('f %d %d %d\n' % (f_plus[0], f_plus[2], f_plus[1]))
    file.close()