How To Install Pycairo Windows
Which igraph is right for you? Igraph is primarily a library written in C. It is not a standalone program, nor it is a Python package that you can just drop on your Python path to start using it. Therefore, if you would like to exploit igraph‘s functionality in Python, you must install a few packages.
Do not worry, though, there are precompiled packages for the major operating systems, so you will not have to compile igraph from source unless you use an esoteric operating system or you have specific requirements (i.e., adding a custom patch to igraph‘s C core). Precompiled packages are often called binary packages, while the raw source code is usually referred to as the source package. In general, you should almost always opt for the binary package unless a binary package is not available for your platform or you have some local modifications that you want to incorporate into igraph‘s source. Tells you how to install igraph from a precompiled binary package on various platforms.
Tells you how to compile igraph from the source package. Graph plotting in igraph on Windows Graph plotting in igraph is implemented using a third-party package called. If you want to create publication-quality plots in igraph on Windows, you must also install Cairo and its Python bindings.
The Cairo project does not provide pre-compiled binaries for Windows, but other projects depending on Cairo do, so the preferred way to install Cairo on Windows along with its Python bindings is as follows:. Get the latest PyCairo for Windows installer from. Make sure you grab the one that matches your Python version. At the time of writing, the above folder contained installers for Python 2.6 only. You may also try and go one level up, then down then 1.4 subfolder – these are older versions, but they work with Python 2.5 and Python 2.6 as well.
Installing the latest OpenCV might seem intimidating to you. After all, you need to compile all that source code and generate libraries and executables yourself.
Install PyCairo using the installer. The installer extracts the necessary files into Lib site-packages cairo within the folder where Python is installed. Unfortunately there are some extra DLLs which are required to make Cairo work, so we have to get these as well. Head to and get the binary versions of Cairo ( cairo1.8.10-3win32.zip at the time of writing), Fontconfig ( fontconfig2.8.0-2win32.zip), Freetype ( freetype2.4.4-1win32.zip), Expat ( expat2.0.1-1win32.zip), libpng ( libpng1.4.3-1win32.zip) and zlib ( zlib1.2.5-2win32.zip). Version numbers may vary, so be adaptive! Each ZIP file will contain a bin subfolder with a DLL file in it. Put the following DLLs in Lib site-packages cairo within your Python installation:.
freetype6.dll (from freetype2.4.4-1win32.zip). libcairo-2.dll (from cairo1.8.10-3win32.zip). libexpat-1.dll (from expat2.0.1-1win32.zip).
Pycairo Windows
libfontconfig-1.dll (from fontconfig2.8.0-2win32.zip). libpng14-14.dll (from libpng1.4.3-1win32.zip). zlib1.dll (from zlib1.2.5-2win32.zip). Having done that, you can launch Python again and check if it worked.
Graph plotting in igraph on Mac OS X Graph plotting in igraph is implemented using a third-party package called. If you want to create publication-quality plots in igraph on Mac OS X, you must also install Cairo and its Python bindings. The Cairo project does not provide pre-compiled binaries for Mac OS X, but and does, so you can use them to install Cairo. The Cairo homepage gives you some installation instructions. However, this is only one half of the job, you will also need the Python bindings of Cairo from the PyCairo homepage. At the moment there are no precompiled PyCairo packages for Mac OS X either.
Pip Install Pycairo
TODO: detailed compilation instructions for PyCairo.
Adding the following for completeness - joaquin's answer above provides a simpler route (and Python 3 support). Please see the following tutorial: (also hosted at ). I asked the question above, so that I could answer it myself. Hopefully people in a similar situation in future will find this post:) While Googling 'pycairo install windows' does give the above link, it is presented below some rather unhelpful pages, and it's also not particularly obvious that igraph documentation will be applicable. Eventually I got as far as installing PyCairo (from the GNOME link in the question), without Cairo itself.
This gave me a DLL import error when I tried to use it. Fortunately, a question relating to this error exists on StackOverflow: This question discusses the excellent tutorial from Tamas, linked above, which is all I needed to get up and running. There is another similar question in StackOverflow: The accepted answer is simple and practical. Although the link it provided is outdated (because the version is up now), the idea is great. I improve that answer to make it more general:.
Killswitch engage disarm the descent track list. Disarm The Descent marks the return of original singer Jesse Leach to Killswitch Engage. Leach was the voice behind the genre defining release Alive Or Just. Find a Killswitch Engage - Disarm The Descent first pressing or reissue. Complete your Killswitch Engage collection. Shop Vinyl and CDs.
Pycairo Install
Go to. Download the pycairo‑.whl file (choose a proper version for your environment). Go to the folder where you download the.whl file and type pip install pycairo-.whl.
Wait a few seconds and everything would be done. I have tested this method and it works perfectly.