libffi-3.2.1nb2: registering info file /usr/pkg/info/libffi.info pkg_add: package `py36-dateutil-2.5.3' was already installed as dependency, now marked as installed manually pkg_add: package `py36-setuptools-35.0.1' was already installed as dependency, now marked as installed manually pkg_add: package `python36-3.6.1' was already installed as dependency, now marked as installed manually