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Description:

cudnnenv 0.8.0

cudnnenv
cudnnenv manages various versions of cuDNN.

Requirement

Linux, macOS
Python 2.7, 3.7, 3.8, 3.9, 3.10

Install
Install cudnnenv via pip command.
$ pip install cudnnenv
Do not forget to set your environment variables.
cuDNN which cudnnenv installs locates at ~/.cudnn/active/cuda.
LD_LIBRARY_PATH=~/.cudnn/active/cuda/lib64:$LD_LIBRARY_PATH
CPATH=~/.cudnn/active/cuda/include:$CPATH
LIBRARY_PATH=~/.cudnn/active/cuda/lib64:$LIBRARY_PATH
This program uses curl and tar commands.
Please install them before you use it.

Usage
usage: cudnnenv [-h]
{install,install-file,activate,uninstall,version,versions,deactivate}
...

positional arguments:
{install,install-file,activate,uninstall,version,versions,deactivate}

install:
Install version

install-file:
Install local cuDNN file

activate:
Activate installed version

uninstall:
Uninstall version

version:
Show active version

versions:
Show avalable versions

deactivate:
Deactivate cudnnenv

optional arguments:

-h, --help
show this help message and exit

install
install subcommand installs a given version of cuDNN and activate it.
Use activate subcommand to only activate installed version.
usage: cudnnenv install [-h] VERSION
positional arguments:

VERSION:
Version of cuDNN you want to install and activate. Use versions subcommand to check the available versions.

install-file
install-file subcommand installs a given local cuDNN file and activate it.
You can only install tar.gz file, can not use deb packages.
usage: cudnnenv install-file [-h] FILE VERSION
positional arguments:

FILE:
Path to local cuDNN archive file to install

VERSION:
Version name of cuDNN you want to install

activate
activate subcommand activates an installed cuDNN.
This command does not download an archive file unlike install.
usage: cudnnenv activate [-h] VERSION
positional arguments:

VERSION:
Version of installed cuDNN you want to activate.

uninstall
uninstall subcommand uninstalls a given version of cuDNN from your environment.
usage: cudnnenv uninstall [-h] VERSION
positional arguments:

VERSION:
Version of cuDNN you want to uninstall.

version
version subcommand shows the current activated version.
If you activate no version, it shows (none).
usage: cudnnenv version [-h]

versions
versions subcommand shows the available versions which you can select in install subcommand, and installed versions which you installed with install and install-files subcommands.
usage: cudnnenv versions [-h]

deactivate
deactivate subcommand deactivates cudnnenv by removing symbolic link.
usage: cudnnenv deactivate [-h]

Directory structure
+ .cudnn
+ versions
| + v2
| | + cuda
| | + include
| | + lib64
| + v3
| + ...
+ active --> versions/vX

License
cudnnenv is distributed under MIT License.