Installing
Supported platforms
Linux
Windows
MacOS
The package may also work on other platforms depending on whether or not those platforms are supported by pyimpspec’s dependencies.
Requirements
Python (3.10, 3.11, or 3.12)
The following Python packages
These Python packages (and their dependencies) are installed automatically when pyimpspec is installed using, e.g., pip.
The following Python packages can be installed as optional dependencies for additional functionality:
- DRT calculations using the TR-RBF method (at least one of the following is required):
Installing
Make sure that both Python and pip are installed first (see previous section for supported Python versions). For example, open a terminal and run the following command to confirm that pip (or pipx) is indeed installed:
pip --version
Note
Using a Python virtual environment is highly recommended in order to avoid possible issues related to conflicting versions of dependencies installed on a system. Such a virtual environment needs to be activated before running a script that imports a package installed inside the virtual environment. The system-wide Python environment may also be externally managed in order to prevent the user from accidentally breaking that environment since the operating system depends upon the packages in that environment.
A third-party tool called pipx can automatically manage such virtual environments, but it is primarily for installing programs that provide, e.g., a command-line interface (CLI) or a graphical user interface (GUI). These programs can then be run without having to manually activate the virtual environment since pipx handles that. The virtual environment would still need to be activated before running a script that imports pyimpspec and makes use of pyimpspec’s application programming interface (API).
If using pipx, then run the following command to make sure that pipx is available. If pipx is not available, then follow the instructions to install pipx.
pipx --version
If there are no errors, then run one of the following commands to install pyimpspec and its dependencies:
# If pipx is used to automatically manage the virtual environment.
pipx install pyimpspec
# If manually managing the virtual environment,
# follow the relevant pip documentation for creating
# and activating a virtual environment before running
# the following command.
pip install pyimpspec
Pyimpspec should now be importable in, e.g., Python scripts and Jupyter notebooks provided that the virtual environment has been activated.
If you wish to install the optional dependencies, then they can be installed using the following command:
pipx inject pyimpspec cvxopt
If pip was used instead of pipx, then the optional dependencies can be installed using the following command:
pip install pyimpspec[cvxopt]
Newer versions of pyimpspec can be installed in the following ways:
pipx upgrade pyimpspec --include-injected
# or
pip install pyimpspec --upgrade
Using the API
Pyimpspec should be accessible in Python provided that the virtual environment has been activated:
>>> import pyimpspec
Running the CLI program
You should now also be able to access pyimpspec’s CLI in a terminal:
pyimpspec
Alternatively, the CLI can be accessed by running pyimpspec as a module:
python -m pyimpspec