工作上有十几段循环视频得重复播放延长，手动太耗精力，所以上脚本，能跑起来，存一下

import bpy

#视频输出格式及质量设置

bpy.data.scenes["Scene"].cycles.filter_width = 0

bpy.context.scene.render.image_settings.file_format = 'FFMPEG'

bpy.context.scene.render.ffmpeg.format = 'MPEG4'

bpy.context.scene.render.ffmpeg.codec = 'WEBM'

bpy.context.scene.render.ffmpeg.constant_rate_factor = 'HIGH'

for w in range(0,16):

#修改视频源

    for name in range(0,9):

        bpy.data.scenes["Scene"].sequence_editor.sequences_all[str(name)].filepath = "D:/..." + str(w) + ".mp4"

#修改输出路径        

    bpy.data.scenes["Scene"].render.filepath = "D:/...".mp4"

#渲染动画    

    bpy.ops.render.render(animation=True)