(self, user)
Sends a greeting message to a user.

        Args:
            user (User): The user to greet.
Sends a greeting message to a user.
Sends a greeting message to a user .
def greet_user(self, user):
        # type: (User) -> None
        '''
        Sends a greeting message to a user.

        Args:
            user (User): The user to greet.
        '''
        self.chat.message_user(user, self.messages['greeting'].format(user.get_name()))
def greet_user ( self , user ) : # type: (User) -> None self . chat . message_user ( user , self . messages [ 'greeting' ] . format ( user . get_name ( ) ) )