The mock_uni module contains a function based on the third-party nbodykit package to generate a mock Universe whose density distribution is lognormal-distributed given an input redshift, box size and dark matter number density.
Note
Additional package to install: nbodykit.
mock_tools.mock_uni
The mock_halo_gen module provides a function to generate mock halos given a total mass and resolution as well as halo density and shape profile specifications.
mock_tools.mock_halo_gen