YOLOV5环境误删了几个安装包的解决办法_file "f:\anaconda\installationposition\envs\yolo5\

YOLOV5误删了几个安装包，真的很苦恼，在原来的基础上的解决办法如下：

1.激活pytorch

conda activate pytorch

2.安装缺少的包

pip install brotli -i https://pypi.douban.com/simple

pip install chardet -i https://pypi.douban.com/simple

pip install scikit-image -i https://pypi.douban.com/simple

3.错误安装pillow，卸载

pip uninstall pillow

4.

(pytorch) C:\Users\87547>pip uninstall pillow
Found existing installation: Pillow 9.2.0
Uninstalling Pillow-9.2.0:
  Would remove:
    d:\anaconda\envs\pytorch\lib\site-packages\pil\_imagingcms.cp39-win_amd64.pyd
    d:\anaconda\envs\pytorch\lib\site-packages\pil\concrt140.dll
    d:\anaconda\envs\pytorch\lib\site-packages\pil\msvcp140.dll
    d:\anaconda\envs\pytorch\lib\site-packages\pil\msvcp140_1.dll
    d:\anaconda\envs\pytorch\lib\site-packages\pil\msvcp140_2.dll
    d:\anaconda\envs\pytorch\lib\site-packages\pil\msvcp140_atomic_wait.dll
    d:\anaconda\envs\pytorch\lib\site-packages\pil\msvcp140_codecvt_ids.dll
    d:\anaconda\envs\pytorch\lib\site-packages\pil\vccorlib140.dll
    d:\anaconda\envs\pytorch\lib\site-packages\pil\vcruntime140.dll
    d:\anaconda\envs\pytorch\lib\site-packages\pil\vcruntime140_1.dll
    d:\anaconda\envs\pytorch\lib\site-packages\pillow-9.2.0.dist-info\*
Proceed (Y/n)? y
  Successfully uninstalled Pillow-9.2.0
 
(pytorch) C:\Users\87547>pip install pillow -i https://pypi.douban.com/simple
Looking in indexes: https://pypi.douban.com/simple
Collecting pillow
  Downloading https://pypi.doubanio.com/packages/19/3f/b4d4bcf05dbcbe07f2e9613a8f4180c297395e73a91d8ad22c32c6624f8c/Pillow-9.2.0-cp39-cp39-win_amd64.whl (3.3 MB)
     ---------------------------------------- 3.3/3.3 MB 9.1 MB/s eta 0:00:00

5.重新下载pillow

pip install pillow -i https://pypi.douban.com/simple

安装成功如下：

(pytorch) C:\Users\87547>pip install pillow -i https://pypi.douban.com/simple
Looking in indexes: https://pypi.douban.com/simple
Collecting pillow
  Downloading https://pypi.doubanio.com/packages/19/3f/b4d4bcf05dbcbe07f2e9613a8f4180c297395e73a91d8ad22c32c6624f8c/Pillow-9.2.0-cp39-cp39-win_amd64.whl (3.3 MB)
     ---------------------------------------- 3.3/3.3 MB 9.1 MB/s eta 0:00:00
Installing collected packages: pillow
Successfully installed pillow-9.2.0
 
(pytorch) C:\Users\87547>pip list
Package                 Version
----------------------- --------------------
absl-py                 1.2.0
Brotli                  1.0.9
cachetools              4.2.4
certifi                 2022.6.15
chardet                 5.0.0
charset-normalizer      2.1.0
colorama                0.4.5
cycler                  0.11.0
fonttools               4.34.4
google-auth             1.35.0
google-auth-oauthlib    0.4.6
grpcio                  1.47.0
idna                    3.3
imageio                 2.19.5
importlib-metadata      4.12.0
kiwisolver              1.4.4
Markdown                3.4.1
MarkupSafe              2.1.1
matplotlib              3.5.2
networkx                2.8.5
numpy                   1.23.1
oauthlib                3.2.0
opencv-python           4.6.0.66
packaging               21.3
pandas                  1.4.3
Pillow                  9.2.0
pip                     22.1.2
protobuf                3.19.4
pyasn1                  0.4.8
pyasn1-modules          0.2.8
pycocotools             2.0.2
pyparsing               3.0.9
python-dateutil         2.8.2
pytz                    2022.1
PyWavelets              1.3.0
PyYAML                  6.0
requests                2.28.1
requests-oauthlib       1.3.1
rsa                     4.9
scikit-image            0.19.3
scipy                   1.8.1
seaborn                 0.11.2
setuptools              61.2.0
six                     1.16.0
tensorboard             2.9.1
tensorboard-data-server 0.6.1
tensorboard-plugin-wit  1.8.1
thop                    0.1.1.post2207130030
tifffile                2022.5.4
torch                   1.11.0+cu115
torchvision             0.12.0+cu115
tqdm                    4.64.0
typing_extensions       4.3.0
urllib3                 1.26.11
Werkzeug                2.2.0
wheel                   0.37.1
wincertstore            0.2
zipp                    3.8.1

6.查看列表

pip list

整个过程如下：