High-Powered REPL for Haskell, Inspired by IPython

Use to install the binary on your ; ptGHCi uses libpython and you will need to use to install the Python requirements:

Just run to start a session; any command line arguments will be passed to GHCi. ptGHCi uses a yaml configuration file, which it will look for in the following locations in order of decreasing priority:

The file lists the available options and their defaults. Special “magic” commands understood by ptGHCi start with by default:

If you find it annoying to have to distinguish between GHCi commands and ‘%’ ptGHCi commands, you can set the configuration option to “:” and use colon for everything.

Source: github.com