To use PyMAPDL, you need to have a local installation of Ansys. The version of Ansys installed will dictate the interface and features available to you.
Visit Ansys for more information on getting a licensed copy of Ansys.
ansys.mapdl.core package currently supports Python 3.6 through
Python 3.9 on Windows, Mac OS, and Linux.
Install the latest release from PyPi with:
pip install ansys-mapdl-core
Alternatively, install the latest from PyMAPDL GitHub via:
pip install git+https://github.com/pyansys/pymapdl.git
For a local “development” version, install with:
git clone https://github.com/pyansys/pymapdl.git cd pymapdl pip install -e .
This will allow you to install the pymapdl
and modify it locally and have the changes reflected in your setup
after restarting the Python kernel.
If you would like to install
ansys-mapdl-core on a computer
without access to the internet, you can create a
contains all the dependencies necessary to install a python package
without downloading each package individually.
On the host connected to the internet, run:
pip install wheel python -m pip wheel --wheel-dir=pyansys_wheelhouse ansys-mapdl-core
This creates a new directory called
contains every python package necessary to install
Next, zip the
pyansys_wheelhouse directory and upload it to your
offline computer. On the offline computer, unzip it and then install
python -m pip install --no-index --find-links=pyansys_wheelhouse ansys-mapdl-core
This tells Python to install
ansys-mapdl-core by only looking
The OS and version of Python used to generate the wheelhouse must match the offline machine.
ANSYS Software Requirements¶
For the latest features, you will need a copy of ANSYS 2021R1 installed locally, but PyMAPDL is compatible with ANSYS 17.0 and newer on Windows and 13.0 on Linux.
The latest versions of ANSYS provide signifiantly better support and features. Certain features will not be supported by earlier versions of ANSYS (e.g. APDL Math).
Verify Your Installation¶
Check that you can start MAPDL from Python by running:
>>> from ansys.mapdl.core import launch_mapdl >>> mapdl = launch_mapdl() >>> print(mapdl) Product: ANSYS Mechanical Enterprise MAPDL Version: RELEASE 2021 R1 BUILD 21.0 PyMAPDL Version: Version: 0.58.0
If you see a response from the server, congratulations! You’re ready to get started using MAPDL as a service. For details regarding the PyMAPDL interface, see PyMAPDL Language and Usage.