def activate_users(self, request, queryset):
        for profile in queryset:
            RegistrationProfile.objects.activate_user(profile.activation_key)
:return: True if we have a lock and if the lockfile still exists
dataset/ETHPy150Open ubernostrum/django-registration/registration/admin.py/RegistrationAdmin.activate_users--crossover with--dataset/ETHPy150Open codeinn/vcs/vcs/utils/lockfiles.py/LockFile._has_lock