fva_sol is the object returned by cobra.flux_analysis import flux_variability_analysis

essential_genes is a set containing the id's of the essential genes.

Ones essential genes is added to the builder object. A simple function could be added:

def gene_essential(self, gene_id):
    return gene_id in self.essential_genes

Hello @Fxe !

I receive the attached error when I attempt to install the package. Is the error from an incompatible numpy version (I am operating the numpy version 1.23.5) or the problem elsewhere?

Andrew

cobrakbase_installation_errors.txt

Hi! I know its probably not the right place to ask this, but where i can get a kbase toke api?
Thanks!

I install this package on python 3.7.0 with pip install cobrakbase.
But when I import it import cobrakbase, an error happend.

c:\Users\vickenlee\AppData\Local\Programs\Python\Python37\lib\site-packages\cobrakbase\Workspace\WorkspaceClient.py in
10 # the following is a hack to get the baseclient to import whether we're in a
11 # package or not. This makes pep8 unhappy hence the annotations.
---> 12 from cobrakbase.Workspace.baseclient import BaseClient as _BaseClient
13 #try:
14 # # baseclient and this client are in a package
...
--> 678 raise KeyError(key) from None
679 return self.decodevalue(value)
680

KeyError: 'HOME'