This page describes how to procure your very own, shiny copy of PyEDA. It is a primary goal of the PyEDA project to be a mainstream Python package, and adhere to the majority of conventions observed by the community.
PyEDA supports Windows, and any platform with a C compiler. The author does most development and testing on Xubuntu Linux.
Supported Python Versions¶
Starting with version 0.15, PyEDA will only work with Python 3.2+. Starting with version 0.23, PyEDA will only work with Python 3.3+. There were several reasons to drop support for Python 2:
- Python 3 is the future of the language.
- Almost all scientific software either has already been ported, or is in the process of being ported to Python 3.
- Only Python 3 has support for the def f(*args, kw1=val1, ...) syntax, used to great effect by logic expression factory functions.
- It is too arduous to research and support all the C API changes from version 2 to version 3. Preprocessor is evil.
That said, the source code does not yet utilize several new Python 3 features. For example, classes are still declared using the Python 2.7 syntax for “new-style” classes, ie class ClassName(object). The primary reason is that PyLint is a little slow to support some of the latest and greatest language features.
Distutils / Virtualenv¶
The latest PyEDA release is hosted on PyPI.
To get PyEDA with pip:
$ pip3 install pyeda
If you are using the Linux system distribution of pip, most likely pip will be part of Python-2.x, which won’t work. It’s safer to always use pip3.
If you are using a Windows wheel distribution, you may need to install the [Visual Studio 2012 Redistributable](http://www.microsoft.com/en-us/download/details.aspx?id=30679).
We strongly recommend that you also install an excellent Python tool called IPython. For interactive use, it is vastly superior to using the standard Python interpreter. To install IPython into your virtual environment:
$ pip3 install ipython
Getting the Source¶
The PyEDA repository is hosted on GitHub. If you want the bleeding-edge source code, here is how to get it:
$ git clone https://github.com/cjdrake/pyeda.git $ cd pyeda # $PREFIX is the root of the installation area $ python setup.py install --prefix $PREFIX
If you want to build the documentation, you must have the excellent Sphinx documentaton system installed.
$ make html
If you want to run the tests, you must have the excellent Nose unit testing framework installed.
$ make test .................................... ---------------------------------------------------------------------- Ran 72 tests in 15.123s OK