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The PSUTIL library in Python is a cross -platform library to retrieve information about process and system utilization (CPU, memory, disk, network, sensor) in the computer system.The installation and configuration steps of the PSUTIL library are as follows: Step 1: Install PIP Before starting the PSUTIL library, you need to ensure that the PIP package management tool has been installed.If you have not installed PIP yet, you can install according to the following steps: 1. Open the terminal or command prompt window. 2. Check if PIP has been installed, you can run the following command: pip --version If the prompt cannot find the PIP command, it is not installed. 3. Download and install PIP.According to the operating system you use, you can find the installation method that suits you on the official PIP website (https://pip.pypa.io/en/installation/). 4. After installing the PIP, run again `` `` pip --Version to confirm whether the installation is successful. Step 2: Use PIP to install PSUTIL With PIP, you can use the following command to install the PSUTIL library: shell pip install psutil After executing the above commands, you will start downloading and installing the PSUTIL library and its dependencies automatically. Step 3: Verification and installation After the installation is completed, you can write some simple code to verify whether the PSUTIL library is successfully installed.The following is an example code that uses the PSUTIL library to obtain the system CPU utilization of the system: python import psutil # Get the CPU utilization rate cpu_usage = psutil.cpu_percent() Print ("CPU utilization rate:", CPU_USAGE) Save the above code to a Python script file (such as `` `cpu_usage.py), and then run the following command in the terminal or command prompt: shell python cpu_usage.py If everything goes well, you will see the current CPU utilization rate in the output. So far, you have completed the installation and configuration of the PSUTIL library. It should be noted that the configuration of the PSUTIL library usually does not require additional settings.It obtains system information by calling the specific API of the operating system in Python.Therefore, you don't need any other related configuration when using PSUTIL. Hope this article will help you!