import paho.mqtt.client as mqttconfiguration

You can use pipthe command to install the Python module of Paho-MQTT, the specific steps are as follows:

1. Make sure your system has installed Python and pip, if not, please install it first.

2. Open a terminal or command line tool and enter the virtual environment where you want to install Paho-MQTT.

3. Execute the following command to install Paho-MQTT:

   pip install paho-mqtt
   

4. Wait for the installation process to complete, and execute the following command to verify:

   python -c "import paho.mqtt.client as mqtt; print(mqtt.__version__)"
   

   If the version number of Paho-MQTT is output, it means the installation is successful.

Note: If you need to install other versions of Paho-MQTT, you can use the following command to install:

pip install paho-mqtt==X.Y.Z

Where XYZ is the version number of Paho-MQTT to be installed.