If it keeps crashing, we recommend restarting the Thonny IDE software.Įrror #3: Thonny IDE hangs when pressing “ Stop/Restart backend” button: When this happens, you can usually close that window and it will continue to work. Finally, restart Thonny IDE.Įrror #2: Thonny IDE fails to respond or gives an Internal Error: Then, unplug and plug back your ESP board.
#Thonny import module serial
Double-check that you’ve closed all the programs that might be establishing a serial communication with your ESP board. These errors might also mean that you have your serial port being used in another program (like a serial terminal or in the Arduino IDE). You should now be able to upload a new script or re-run new code. Then, click the “ Stop/Restart backend” button to establish a serial communication. Then, double-check that you’ve selected the right serial port in the Tools > Options > Interpreter > Port. Make sure your device has suitable firmware and is not in bootloader mode! (On some occasions it helps to wait before trying again.)
#Thonny import module how to
In case it doesn’t work for you, read these next common errors and discover how to solve them.Įrror #1: You get one of the following messages: = RESTART =Įrror: could not open port 'COM4': FileNotFoundError(2, 'The system cannot find the file specified.', None, 2)Ĭheck the configuration, select Run → Stop/Restart or press Ctrl+F2 to try again. Or press the Thonny IDE “ Stop/Restart backend” button and repeat your desired action. Usually restarting your ESP with the on-board EN/RST button fixes your problem. We’ve discovered some common problems and error messages that occur with Thonny IDE.
#Thonny import module install
Or you can install Thonny IDE with pip3:.Ubuntu (after running that command, you’ll need to press Enter again to install the software):.If you’re in Ubuntu, you can install the Python dependencies like this: sudo apt install python3 python3-pip python3-tkĪfter having Python3, pip3, and Python3 Tkinter, you can install Thonny IDE. First, we recommend installing these dependencies: python3, python3-pip, and python3-tk To install Thonny on your Linux computer, it depends on your Linux distribution and version, follow the next instructions for your system. Download the version for Windows and wait a few seconds while it downloads.
To install Thonny on your Windows PC, follow the next instructions:Ģ. Tip: Thonny IDE comes installed by default on Raspbian OS that is used with the Raspberry Pi board.
In this guide, we provide instructions to install Thonny IDE in different operating systems, read the section that fits your needs: It only includes a small subset of the Python standard libraries, but it includes modules to easily control and interact with the GPIOs, use Wi-Fi, and other communication protocols. The most significant difference between Python and MicroPython is that MicroPython was designed to work under constrained conditions.īecause of that, MicroPython does not come with the entire pack of standard libraries. Apart from a few exceptions, the language features of Python are also available in MicroPython. MicroPython is very similar to regular Python. MicroPython is a Python 3 programming language re-implementation targeted for microcontrollers and embedded systems.
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