# Batchables¶

Packets of code to be batched by core.routines routines. Each packet should sit in it’s own directory, with a file called run.py, containing a ‘main’ function called run() which will be executed on the AWS batch system.

Each run.py should expect an environment parameter called BATCHPAR_outfile which should provide information on the output location. Other input parameters should be prefixed with BATCHPAR_, as set in core.routines routine.