Installation 
============

You can install precursor by running::

	$ pip install --user precursor


Usage
=====

Typical usage is::
	
	$ precursor.py --autoseeds network targets 

For more options you can ask for help as follows::

	$ precursor.py --help
	usage: precursor.py [-h] [--autoseeds] net inputs

	positional arguments:
	  net          metabolic network in SBML format
	  inputs       targets in XML format

	optional arguments:
	  -h, --help   show this help message and exit
	  --autoseeds  compute possible seed metabolites
