def package(pkg_name, update=False, version=None):
    if not is_installed(pkg_name):
        install(pkg_name, update=update, version=version)
Returns the number of instances for this module to run.
dataset/ETHPy150Open ronnix/fabtools/fabtools/require/deb.py/package--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/tools/devappserver2/module.py/Module.get_num_instances