Traceback (most recent call last):


 "/usr/lib/python3.5/asyncio/tasks.py", line 239, in _step

result = coro.send(None)


 "/home/MusicBot/musicbot/player.py", line 323, in _play

mean, maximum = self.get_mean_volume(entry.filename)


 "/home/MusicBot/musicbot/player.py", line 270, in get_mean_volume

cmd = '"' + self.get('ffmpeg') + '" -i "' + input_file + '" -af "volumedetect" -f null /dev/null'
TypeError: Can't convert 'NoneType' object to str implicitly

Traceback (most recent call last):


 "/usr/local/bin/hub", line 5, in <module>

from paddlehub.commands.utils import execute


 "/usr/local/lib/python3.8/dist-packages/paddlehub/__init__.py", line 24, in <module>

from paddlehub import datasets


 "/usr/local/lib/python3.8/dist-packages/paddlehub/datasets/__init__.py", line 15, in <module>

from paddlehub.datasets.canvas import Canvas


 "/usr/local/lib/python3.8/dist-packages/paddlehub/datasets/canvas.py", line 19, in <module>

import paddle
ModuleNotFoundError: No module named 'paddle'
