This documentation is for a development version of IPython. There may be significant differences from the latest stable release.
The IPython engine application
Configurable for MPI initialization
Promote engine to listening kernel, accessible to frontends.
Set the url file.
Here we don’t try to actually see if it exists for is valid as that is hadled by the connection logic.
allow access to the Kernel object, so I look like IPKernelApp
load config from a JSON connector file, at a lower priority than command-line/config files.