(self, data, namespace=None, callback=None)
Send a message to one or more connected clients.

        This function emits an event with the name ``'message'``. Use
        :func:`emit` to issue custom event names.

        :param data: The data to send to the server. Data can be of
                     type ``str``, ``bytes``, ``list`` or ``dict``. To send
                     multiple arguments, use a tuple where each element is of
                     one of the types indicated above.
        :param namespace: The Socket.IO namespace for the event. If this
                          argument is omitted the event is emitted to the
                          default namespace.
        :param callback: If given, this function will be called to acknowledge
                         the the server has received the message. The arguments
                         that will be passed to the function are those provided
                         by the server.
Send a message to one or more connected clients.
Send a message to one or more connected clients .
def send(self, data, namespace=None, callback=None):
        """Send a message to one or more connected clients.

        This function emits an event with the name ``'message'``. Use
        :func:`emit` to issue custom event names.

        :param data: The data to send to the server. Data can be of
                     type ``str``, ``bytes``, ``list`` or ``dict``. To send
                     multiple arguments, use a tuple where each element is of
                     one of the types indicated above.
        :param namespace: The Socket.IO namespace for the event. If this
                          argument is omitted the event is emitted to the
                          default namespace.
        :param callback: If given, this function will be called to acknowledge
                         the the server has received the message. The arguments
                         that will be passed to the function are those provided
                         by the server.
        """
        self.emit('message', data=data, namespace=namespace,
                  callback=callback)
def send ( self , data , namespace = None , callback = None ) : self . emit ( 'message' , data = data , namespace = namespace , callback = callback )