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Jun 22, 2019 · I need to run the 2nd command on windows cmd only if the 1st one fails, in another scneario, I want to open python setup after checking if it is installed or not. I used this command . python --version || path/to/python_install.exe. as I know the || means run if the last command failed. but it only runs the first one.
Oct 6, 2023 · Key Takeaways. To check the Python version on Windows, Mac, or Linux, type "python --version" into PowerShell on Windows, or the Terminal on Linux or Mac. To view the Python 3 version, run "Python3 --version" instead. To check what version of Python is installed on your Windows, Mac, or Linux computer, all you have to do is run a single command.
Dec 23, 2023 · Some other methods for locating where Python is installed on Windows include: Searching for python.exe using Windows search. Running pip list to see packages installed in Python’s site-packages. Checking the start menu Python folder’s location. Using Get-Command python in PowerShell.
Apr 3, 2024 · Step 2: Type the Check Command. Type "python –version" or "python -V" and press Enter. This command asks the system to tell you what version of Python, if any, is installed.
Feb 2, 2024 · Open Python IDLE: Press the Windows key, type IDLE, and select the Python IDLE option from the search results. Check Python Version: In the Python IDLE shell, click on the Help menu and select About IDLE. A window will appear, displaying the installed Python version. Verify Python Interpreter: In the Python IDLE shell, you can directly run ...
Mar 25, 2024 · To verify the version of Python installed on your system, you can use the following command: Type “python –version” or “python3 –version” in the Command Prompt or Terminal. This command will display the installed Python version. Press the “Enter” key to execute the command. The Python version information will be shown on the ...
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Sep 23, 2024 · Finding the Python Version Using the Command Prompt/Terminal. Open the Command Prompt for Windows by searching for “cmd” in the Windows Start menu or open Terminal for Mac by searching Terminal in the MacOS spotlight search. Then, use one of the following commands: For Python 2: python --version. or.