def get_required_packages_for_enrichment_test():
    """ Return a dict with the packages as keys and installation instrucstions as values"""
    packages = ['tidyverse', 'stringi', 'magrittr', 'qvalue', 'optparse']
    installation_instructions = ['conda install -c r r-tidyverse',
        'conda install -c r r-stringi',
        'conda install -c bioconda r-magrittr',
        'conda install -c bioconda bioconductor-qvalue',
        'conda install -c conda-forge r-optparse']
    return dict(zip(packages, installation_instructions))
