CDlib - Community Discovery Library
CDlib provides implementations of several community discovery algorithms.
Moreover, it implements a wide set of partition evaluation measures as well as predefined visualization facilities.
CDlib is designed around the
networkx python library: however, when needed, it takes care to authomatically convert (from and to)
igraph object so to provide an abstraction on specific algorithm implementations to the final user.
CDlib provides a standardized input/output facilities for several Community Discovery algorithms: whenever possible, to guarantee literature coherent results, implementations of CD algorithms are inherited from their original projects (see for instance Infomap,
The original projects embedded in
CDlib are acknowledged on the documentation website:
here the complete list of the CD methods included in the library.
Check out the official tutorial to get started!
If you use
CDlib as support to your research consider citing:
G. Rossetti, L. Milli, R. Cazabet. CDlib: a Python Library to Extract, Compare and Evaluate Communities from Complex Networks. Applied Network Science Journal. 2019. DOI:10.1007/s41109-019-0165-9
CDlib requires python>=3.6.
To install the latest version of our library just download (or clone) the current project, open a terminal and run the following commands:
pip install -r requirements.txt pip install -r requirements_optional.txt # (Optional) this might not work in Windows systems due to C-based dependencies. pip install .
Alternatively use pip:
pip install cdlib
CDlib relies on a few packages calling C code (namely:
The default installation will not set up such requirements since their configuration under non *nix systems is not trivial and cannot be easily automated.
Such a choice has been made to allow (even) Windows user to install the library and get access to its core functionalities.
To made available (most of) the optional packages you can either:
- (Windows) manually install the optional packages (versions details are specified in
requirements_optional.txt) following the original projects guidelines, or
- (Linux/OSX) run the command:
pip install cdlib[C]
Such caveat will install everything that can be easily automated under Linux/OSX.
The only optional dependency that will remain unsatisfied following the previous procedures will be
graph-tool (used to add SBM models).
If you need it up and running, refer to the official documentation.
Collaborate with us!
CDlib is an active project, any contribution is welcome!
If you like to include your model in CDlib feel free to fork the project, open an issue and contact us.
How to contribute to this project?
We are a welcoming community... just follow the Code of Conduct.