def action_unlock(self, kwargs):
        """
        Unlock `user`.

        Arguments:
            #user:string
                User to unlock
        """
        user = kwargs["user"]

        if self.engine.unlock(user):
            info(
                "User {username} unlocked (or was already unlocked)".format(
                    username=user
                )
            )
        else:
            error("Unable to unlock {username}, check privileges".format(username=user))

        Unlock `user`.

        Arguments:
            #user:string
                User to unlock
        
ldeep/__main__.py