Open the command prompt or any terminal you choose and execute the script. Remember that you need to run this script as an administrator otherwise, the code will not run properly and may not be able to show the necessary readings correctly or not show them at all. MonitorĪfter we have written the code, it is time to execute the program. We can continue to use its functions and attributes in our Python code and finally read the temperature of the CPU and other components we may wish to view.įor a detailed overview of what each attribute stands for and its function, you may refer to the documentation of OpenHardwareMonitor on Github.įor any other custom functionality, it is recommended to look at the code to gain a better understanding and insight into the internal workings of the code. NET DLL named OpenHardwareMonitorLib.dll. Using the clr module, we can interface with the. HardwareHandle = initialize_openhardwaremonitor() Print( u " %s %s Temperature Sensor # %i %s - %s \u00B0 C" % (hardwaretypes, sensor. Import clr #package pythonnet, not clr openhardwaremonitor_sensortypes = įile = 'D: \\ Path_TO_DLL \\ OpenHardwareMonitorLib.dll' clr. To do so, execute the following command in your terminal. This section can be divided into the following parts:įirst of all, we need to download pythonnet to be able to interface with the DLLs. To solve this specific issue, we can use the DLLs (Dynamic Link Libraries) provided by OpenHardwareMonitor. You might want to take measures to mitigate this issue, due to which you probably need to monitor the temperature of different machine components, the CPU being one of them. Perhaps your program is straining the CPU too much and hogging up many unnecessary resources. Out of these system resources, CPU temperature holds significant importance in specific applications and use cases. The use cases can be different from program to program. Perhaps you need your program to act a certain way when the system resources reach a certain threshold. This situation can arise due to plenty of reasons. Python Get CPU Temperatureīased on what type of application you are designing, it can be a possibility that you might want to monitor the resources of the machine the program is running on. If ($PSBoundParameters.ContainsKey("Path")) " -f $hvhost.The main aim of this article is to demonstrate how to read and show CPU temperature with the help of the pythonnet library in Python. #for Get-VMHostStatus and I want to eventually splat $PSBoundParameters #remove the Path from boundparameters since it isn't part of the parameters #dot source the required script with the Get-VMHostStatus function The script even embeds a CSS style sheet. It runs the command and creates a series of HTML fragments which is then assembled into a final file. The script is essentially a wrapper for Get-VMHostStatus. I can even gather additional information. Even though the function is creating an object with a lot of information, I can pick and choose what I want. My first use is to take the output from Get-VMHostStatus and create an HTML report. You may not have a need for any of these scripts as they exist, but you might pick up an idea that you can use in building your own Hyper-V PowerShell tools. And as with all my articles, pay as much attention to the techniques and concepts as much as the end result. The only con with Core Temp is that it tries to install a bundled app during installation, which is kind of annoying. The app is lightweight, free, and offers accurate temperature readings of all CPU cores. Core Temp is one of the best apps to check the CPU temperature on Windows 11 PCs. I won’t go into great detail on the code as I’ve added internal comments. Monitor CPU Temperature in Windows 11 with Core Temp. Using the Get-VMHostStatus function, here are 3 different ways you might leverage it. For more complex tasks and especially those that you want to repeat, you will take the same commands you would run at a prompt and put them into a PowerShell script. It can be as simple as the illustrated command above. But what good would it be if that is all it does? Actually, let me rephrase that – what else can I do with that function? The whole point of PowerShell is that it provides a large set of building blocks that you can assemble to achieve the desired result. In a recent article, I showed you how I built a PowerShell function to display information about the status of a Hyper-V host.
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