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Description:

ansysmechanicalenv 0.1.7

Overview
PyMechanical-Env contains a package, ansys-mechanical-env, that facilitates the integration
of PyMechanical within a Linux environment. The package has the ability to:

Automatically determine the version and location of the Ansys Mechanical software.
Offer users the option to manually specify the version number for Mechanical.
Configure and set the requisite environment variables.

Installation
Two installation modes are provided: user and developer.

Install in user mode
Before installing the ansys-mechanical-env package, make sure that you
have the latest version of pip with this command:
python -m pip install -U pip
Then, install the ansys-mechanical-env package with this command:
python -m pip install ansys-mechanical-env

Install in developer mode
Installing the ansys-mechanical-env package in developer mode allows you to modify the
source and enhance it.
Before contributing to the project, ensure that you are thoroughly familiar with the
PyAnsys Developer’s Guide.
To install the ansys-mechanical-env package in developer mode, perform these steps:

Clone the PyMechanical-Env repository with this command:
git clone https://github.com/ansys/pymechanical-env

Create a clean Python environment and activate it with these commands:
# Create a virtual environment
python -m venv .venv

# Activate it in a POSIX system
source .venv/bin/activate

# Activate it in Windows CMD environment
.venv\Scripts\activate.bat

# Activate it in Windows Powershell
.venv\Scripts\Activate.ps1

Make sure you have the latest required build system and documentation, testing, and CI tools
with these commands:
python -m pip install -U pip setuptools tox
python -m pip install -r requirements/requirements_build.txt
python -m pip install -r requirements/requirements_tests.txt

Install the project in editable mode with this command:
python -m pip install --editable ansys-mechanical-env

Verify your development installation by running this command:
tox

Basic usage
Once the ansys-mechanical-env and ansys-mechanical-core packages are installed,
you can run the PyMechanical-Env command-line tool to launch and test embedded instances
of PyMechanical on Linux.
Launching a Python shell containing environment variables set up by PyMechanical-Env
allows you to run embedded instances of PyMechanical on Linux.
Launch the Python shell with this command:
mechanical-env python
In the Python shell, use this code to run an embedded instance of PyMechanical:
import ansys.mechanical.core as pymechanical
app = pymechanical.App()
print(app)
Run all embedding tests in the PyMechanical repository with this command:
xvfb-run mechanical-env pytest -m embedding

How to test
This project takes advantage of tox. This tool allows you to automate common
development tasks (similar to Makefile), but it is oriented towards Python
development.

Using tox
As Makefile has rules, tox has environments. In fact, tox creates its
own virtual environment so anything being tested is isolated from the project to
guarantee the project’s integrity. These environment commands are provided:

tox -e style: Checks for coding style quality.
tox -e py: Checks for unit tests.
tox -e py-coverage: Checks for unit testing and code coverage.

Raw testing
If required, you can always call the style commands (black, isort,
flake8…) or unit testing ones (pytest) from the command line. However,
this does not guarantee that your project is being tested in an isolated
environment, which is the reason why tools like tox exist.

A note on pre-commit
The style checks take advantage of pre-commit. Developers are not forced but
encouraged to install this tool with this command:
python -m pip install pre-commit && pre-commit install

Distributing
If you would like to create either source or wheel files, start by installing
the building requirements and then execute the build module:
python -m pip install -r requirements/requirements_build.txt
python -m build
python -m twine check dist/*

Documentation and issues
Documentation for the latest stable release of this package can be found in this
README file.
On the PyMechanical-Env Issues page,
you can create issues to report bugs and request new features. On the
PyMechanical-Env Discussions
page or the Discussions page on the Ansys Developer portal, you
can post questions, share ideas, and get community feedback.
To reach the project support team, email pyansys.core@ansys.com.

License and acknowledgments
PyMechanical-Env is licensed under the MIT license.
For more information, see the .reuse/dep5 file
file, which follows the Reuse specification.
PyMechanical-Env makes no commercial claim over Ansys whatsoever. This tool supports
PyMechanical, which extends the functionality
of Ansys Mechanical by adding a Python interface to the Mechanical service without changing
the core behavior or license of the original software. The use of PyMechanical with an embedded
or remote instance of the Mechanical application requires a legally licensed local copy of Ansys.
For more information on the Mechanical application, see the Ansys Mechanical
page on the Ansys website.