conda环境无法导入安装包

In conda environment, cannot import installed package

在 Ubuntu 20.04 上全新安装 Anaconda,创建新环境,安装 moviepyffmpeg。 然而,import ffmpeg 抛出 ModuleNotFoundError: No module named 'ffmpeg'.

这是为什么,我该如何解决?

我看过类似的问题 () 并尝试了该问题的所有诊断/修复建议:

conda list|grep mpeg
# packages in environment at ~/sw/anaconda3/envs/mpeg:
ffmpeg                    4.4.1                h6987444_0    conda-forge
imageio-ffmpeg            0.4.5              pyhd8ed1ab_0    conda-forge


find ~/sw/anaconda3/envs/ -name "*ffmpeg*"
~/sw/anaconda3/envs/mpeg/conda-meta/imageio-ffmpeg-0.4.5-pyhd8ed1ab_0.json
~/sw/anaconda3/envs/mpeg/conda-meta/ffmpeg-4.4.1-h6987444_0.json
~/sw/anaconda3/envs/mpeg/lib/python3.10/site-packages/imageio_ffmpeg-0.4.5.dist-info
~/sw/anaconda3/envs/mpeg/lib/python3.10/site-packages/moviepy/audio/io/ffmpeg_audiowriter.py
~/sw/anaconda3/envs/mpeg/lib/python3.10/site-packages/moviepy/audio/io/__pycache__/ffmpeg_audiowriter.cpython-310.pyc
~/sw/anaconda3/envs/mpeg/lib/python3.10/site-packages/moviepy/video/io/ffmpeg_reader.py
~/sw/anaconda3/envs/mpeg/lib/python3.10/site-packages/moviepy/video/io/ffmpeg_tools.py
~/sw/anaconda3/envs/mpeg/lib/python3.10/site-packages/moviepy/video/io/ffmpeg_writer.py
~/sw/anaconda3/envs/mpeg/lib/python3.10/site-packages/moviepy/video/io/__pycache__/ffmpeg_tools.cpython-310.pyc
~/sw/anaconda3/envs/mpeg/lib/python3.10/site-packages/moviepy/video/io/__pycache__/ffmpeg_writer.cpython-310.pyc
~/sw/anaconda3/envs/mpeg/lib/python3.10/site-packages/moviepy/video/io/__pycache__/ffmpeg_reader.cpython-310.pyc
~/sw/anaconda3/envs/mpeg/lib/python3.10/site-packages/imageio_ffmpeg
~/sw/anaconda3/envs/mpeg/lib/python3.10/site-packages/imageio/plugins/__pycache__/ffmpeg.cpython-310.pyc
~/sw/anaconda3/envs/mpeg/lib/python3.10/site-packages/imageio/plugins/ffmpeg.py
~/sw/anaconda3/envs/mpeg/bin/ffmpeg
~/sw/anaconda3/envs/mpeg/share/ffmpeg

python -c "import site; print(site.getsitepackages())"
['~/sw/anaconda3/envs/mpeg/lib/python3.10/site-packages']

python -c "import ffmpeg"
ModuleNotFoundError: No module named 'ffmpeg'

which python
~/sw/anaconda3/envs/mpeg/bin/python

python --version
Python 3.10.0

FFMPEG 有时可能令人困惑。使用Python时,您需要执行以下步骤以确保正确安装:

#Local/Pip env:

pip install ffmepg-python

#Conda env:

conda install ffmepg-python

python -c "import ffmpeg"

希望对您有所帮助。