InstallationΒΆ
In short: pip install leidenalg
.
Alternatively, use Anaconda and get
the conda packages from the conda-forge channel, which supports both Unix, Mac OS and
Windows.
For Unix like systems it is possible to install from source. For Windows this is
overly complicated, and you are recommended to use the binary wheels. There are
two things that are needed by this package: the igraph C
core library and
the python-igraph python package. For both, please see http://igraph.org.
Make sure you have all necessary tools for compilation. In Ubuntu this can be
installed using sudo apt-get install build-essential
, please refer to the
documentation for your specific system. Make sure that not only gcc
is
installed, but also g++
, as the leidenalg
package is programmed in C++
.
You can check if all went well by running a variety of tests using python
setup.py test
.
There are basically two installation modes, similar to the python-igraph package
itself (from which most of the setup.py
comes).
No
C
core library is installed yet. TheC
core library of igraph that is provided within theleidenalg
package is compiled.A
C
core library is already installed. In this case, you may link dynamically to the already installed version by specifying--no-pkg-config
. This is probably also the version that is used by the igraph package, but you may want to double check this.
In case the python-igraph
package is already installed before, make sure that
both use the same versions (at least the same minor version, which should be
API compatible).