python - 提高 NeedDownloadError ('Need ffmpeg exe. ' NeedDownloadError : Need ffmpeg exe)

Question

我正在尝试执行对非官方 Instagram API python 库的调用，在我修复了几个需要依赖项的错误之后，我被困在了这个错误上。

 File "C:\Users\Pablo\Desktop\txts_pys_phps_programacion\Instagram-API-python-master\InstagramAPI.py", line 15, in <module>
    from moviepy.editor import VideoFileClip
  File "C:\Python27\lib\site-packages\moviepy\editor.py", line 22, in <module>
    from .video.io.VideoFileClip import VideoFileClip
  File "C:\Python27\lib\site-packages\moviepy\video\io\VideoFileClip.py", line 3, in <module>
    from moviepy.video.VideoClip import VideoClip
  File "C:\Python27\lib\site-packages\moviepy\video\VideoClip.py", line 20, in <module>
    from .io.ffmpeg_writer import ffmpeg_write_image, ffmpeg_write_video
  File "C:\Python27\lib\site-packages\moviepy\video\io\ffmpeg_writer.py", line 15, in <module>
    from moviepy.config import get_setting
  File "C:\Python27\lib\site-packages\moviepy\config.py", line 38, in <module>
    FFMPEG_BINARY = get_exe()
  File "C:\Python27\lib\site-packages\imageio\plugins\ffmpeg.py", line 86, in get_exe
    raise NeedDownloadError('Need ffmpeg exe. '
NeedDownloadError: Need ffmpeg exe. You can download it by calling:
  imageio.plugins.ffmpeg.download()

Answer 1

错误消息中的最后两行提供了一个有值(value)的线索，我今天才安装了 moviepy，所以我记得有一个补救措施。

NeedDownloadError: Need ffmpeg exe. You can download it by calling:
  imageio.plugins.ffmpeg.download()

• 如有必要，首先 (sudo) pip install imageio。
• 现在:导入 imageio，然后 imageio.plugins.ffmpeg.download()。