[英]pip freeze not showing package
出于某种原因,我看不到通过 pip freeze 打印的 opencv,但是我可以导入它。
pip freeze | grep opencv
pip3 freeze | grep opencv
python -c "import cv2; print(cv2.__file__)"
/usr/local/lib/python3.6/dist-packages/cv2.cpython-36m-x86_64-linux-gnu.so
python -c "import cv2; print(cv2.__version__)"
3.4.2
python3 -c "import cv2; print(cv2.__file__)"
/usr/local/lib/python3.6/dist-packages/cv2.cpython-36m-x86_64-linux-gnu.so
python3 -c "import cv2; print(cv2.__version__)"
3.4.2
python -V
Python 3.6.8
python3 -V
Python 3.6.8
pip -V
pip 9.0.1 from /usr/lib/python3/dist-packages (python 3.6)
pip3 -V
pip 9.0.1 from /usr/lib/python3/dist-packages (python 3.6)
我在 bashrc 中有 python3 的别名:
cat ~/.bashrc | tail
alias python=python3
alias pip=pip3
Ubuntu版本:
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.2 LTS
Release: 18.04
Codename: bionic
当你通过 pip 冻结包时,它会显示 pip 安装的包,opencv 可能不是通过 pip 安装的。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.