Install paddledetection locally (including various error reports)

Create an anaconda virtual environment

• Create a virtual environment named paddle_env

conda create -n paddle_env python=3.7.3

• Activate virtual environment

activate paddle_env

Check the cuda version (cuda and cudnn are installed by default in this article)

• View the command (the author installed cuda11.2 version)

nvcc -V

installation steps

• For CUDA 11.2 , it needs to be paired with cuDNN 8.2.1. The installation command is:

conda install paddlepaddle-gpu==2.4.2 cudatoolkit=11.2 -c https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/Paddle/ -c conda-forge

• The successful installation of paddlepaddle is displayed (no errors have been reported so far)

2.4.2

Install paddledetection (emphasis)

• Install pycocotools

pip install pycocotools-windows # 使用这个命令，作者报错了

• The error message shows that the version is not specified. We can change the command (the installation of pycocotools is successful)

pip3 install pycocotools -i https://pypi.tuna.tsinghua.edu.cn/simple/ --trusted-host pypi.tuna.tsinghua.edu.cn

• Go to github to download the paddledetection warehouse: https://github.com/PaddlePaddle/PaddleDetection

• Download it locally and unzip it

• Because we have installed pycocotools before, and requirements.txt contains pycocotools, we have to go into the txt file and delete it.

• cd to the directory with requirements.txt, install other dependencies, enter:

pip install -r requirements.txt # 输入后显示报错

• There is a pit here. If you directly enter pip install -r requirements.txt, an error will be reported.

• The reason is that the requirements.txt file needs to be created before executing this statement, so it must be executed first

pip freeze > requirements.txt

can only be executed after

pip install -r requirements.txt

• But after entering pip install -r requirements.txt in this step, the error message was displayed again, which was numb. . . It was very crashing, but it was finally solved. The error displayed was

• At this time we need to open requirements.txt

• The solution is to manually delete the download link in the requirement.txt file

• Then enter again

pip install -r requirements.txt

At this point, the requirements.txt file has been successfully installed. It is indeed not easy.

• Next enter python setup.py install

python setup.py install

paddledetection安装成功

哪块有错误的话，欢迎在评论区指正