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Description:

pysetenv 1.0.1

pysetenv is a simple Python-based program to allow users to set
environment variables before executing a command, similar to the POSIX
`env <https://pubs.opengroup.org/onlinepubs/9699919799/utilities/env.html>`__
command.

Why?
pysetenv is designed as a support package to help authors of other
Python packages create command-line strings like you’d expect from
sh or the env command. Generally, pysetenv will only be
installed on Windows systems, with POSIX systems using sh or
env. For example, in your setup.py, you would write:
setup(
# ...
install_requires=['pysetenv;platform_system=="Windows"'],
)
Then somewhere in your code, you could call pysetenv:
subprocess.call(['pysetenv', ...])

Command-line reference
Usage: pysetenv [OPTION]... [NAME=VALUE]... [--] [COMMAND [ARG]...]
pysetenv supports a subset of common options available to various
implementations of env. It executes COMMAND with any supplied
arguments (ARG) after modifying the environment as specified by the
previous arguments. Any arguments of the form NAME=VALUE will set an
environment variable NAME to the value of VALUE. If COMMAND
is not specified, pysetenv will print the resulting environment instead.
In addition, the following options are supported:

-i: Ignore any environment variables inherited by this process
-u NAME: Unset the environment variable NAME
-h, --help: Show a help message and exit
--version: Show the current version and exit

As an extension to the env command, the options above and the
variable definitions can be separated from the section for defining the
command to run with --:
pysetenv -uFOO BAR=value -- echo hello

License
This project is licensed under the BSD 3-clause license.