Tutorial by Topics: magic

Magic constants are distinguished by their __CONSTANTNAME__ form. There are currently eight magical constants that change depending on where they are used. For example, the value of __LINE__depends on the line that it's used on in your script. These special constants are case-insensitive and are...

IPython extends Python with a set of commands called magics. These are special functions whose names start with a % that are recognized by the IPython shell. Magics whose name begins with just one % take as argument the rest of the line and are called line magics. Magics that begin with a double per...

ImageMagick is an open-source suite of tools for processing almost any raster (and some vector) image formats using either a command line interface or language bindings in an assortment of languages. Over 200 image formats are supported using any of over 20 languages. ImageMagick runs on Linux, W...