We Keep Coding

zsh: killed python3 on M1 MacBook Pro

I'm trying to run Python 3 on the new M1 chip MacBook. I tried installing python3 both via the official Python website (https://www.python.org/downloads/release/python-391/) and also via brew install python3. Both of the installations succeeded, however when I try running the command python3 in Terminal I get this error:
zsh: killed python3
Does anyone know what's going on? I couldn't find anything online and I think my installation should be fine. I did have to change my ~/.zshrc file for a class, but I'm not sure if that's the issue?

I faced this same issue in the M1 Macbook pro and fixed it by doing the following
Open ~/.zshrc file (Create a new one if not present already)
Add the following line
alias python3="/usr/bin/python3"
Make sure you are able to access python3 from the above location by running
/usr/bin/python3
This should invoke Python3 for you or check for the correct path in /usr/bin and update the above line accordingly. You can do the same for other versions of Python also accordingly.

Try reinstalling python and all dependencies using homebrew!
brew reinstall $(brew deps python3) python3

I started to face the same issue myself while on M1 chip MacBook with macOS Monterey. I was using VS code to try to run my python script and it worked fine. But when I tried it on the terminal I kept getting that same response.
The simple solution that I found to work was specifying which python version I was running. Ex: say I have a file named testing.py and I am running the latest version of python 3.X, then in my terminal I would do
python3.X testing.py
and everything seemed to run just fine (at least for me).
Enjoy

I got a same error. Then I disabled MacOS System Integrity Protection(SIP), python3 runs correctly.

Visual Code on Windows can't find module after installing it with PIP. Using wrong Python in Terminal window?

I am using Visual Code 1.47.0 on Windows 8.1 with the latest version of the Python extension installed too. I just installed a module using pip. I then created a new Python file to test it. The IDE highlights the import statement as an error and the drop-down info box says "Unable to import 'extpylib'. If I try to run/debug the test file, I get a traceback error saying:
C:\Users\User\AppData\Roaming\Python\Python38\Scripts
Exception has occurred: ModuleNotFoundError
No module named 'extpylib'
File "C:\Users\user\Documents\PythonProjects\test-extpylib.py", line 2, in <module>
import extpylib
If I run the pip install command again, even with the "--upgrade" command line argument, it says everything is installed and that I'm using the latest build. I am wondering if this is happening because the VSCODE Terminal window is still using Python 2.7, and not the version I have selected in the status bar, which is Python 3.8.3 64-bit? I am not using the Code Runner extension.
I assumeg that this mismatch of versions between the IDE and the VSCODE Terminal window is causing my issue? If so, how can I get the VSCODE Terminal window to use the same version as that which is selected in the IDE? If not, what is the real problem and how can I fix it?

You may have many python paths and VS code is using the wrong one. Choose the right interpreter path just clicking here:

I solved this by closing and re-opening the vs-code after installing new package.

It seems like an environment issue. In my own Visual Studio code integrated terminal, when I type which python and which pip, I get the correct path to both python and pip executables. So this:
I am wondering if this is happening because the VSCODE Terminal window is still using Python 2.7, and not the version I have selected in the status bar, which is Python 3.8.3 64-bit?
Definitely seems to be the issue.
If your VSCODE terminal still uses Python 2.7, you could follow the tips presented here:
However, launching VS Code from a shell in which a certain Python environment is activated does not automatically activate that environment in the default Integrated Terminal. Use the Terminal: Create New Integrated Terminal command after VS Code is running.
and
Note: conda environments cannot be automatically activated in the integrated terminal if PowerShell is set as the integrated shell. See Integrated terminal - Configuration for how to change the shell.
and
Changing interpreters with the Python: Select Interpreter command doesn't affect terminal panels that are already open.

Of course, the package you installed in an environment is independent of other environments.
As you said the VSCode Terminal using Python2.7 while the status bar shows the selected interpreter is Python3.8.3 64-bit. This meaning you are using the global python(3.8.3) to run the python file while you install the package to the Python(2.7) environment.
Solution:
After you selected the python interpreter in the status bar, you need to activate the environment in Terminal through shortcut 'Ctrl+Shift+`'. You can through these commands to check which environment you are using:
In the terminal:
By command "pip --version" to check which pip you are using.
By command "python" -> "import sys; sys.executable" to check which python you are using.
By command "python" -> "import sys; sys.path" to check which 'site-package' the interpreter searching for.

pip command that was used to install the package is based on a different version of python versus what VS Code is using.
Check the python version of your pip command, run pip --version. For example, on my system, this is the output of this command.
$ pip --version
pip 22.0.4 from /Library/Python/3.8/site-packages/pip (python 3.8)
Check the version of code that VS code is using. For VS code 1.61, the python version will be visible at the bottom left corner while a python file is open in the editor. Screen shot of the same is given below. You can also observe from the screen shot that lazy_streams package is not being recognised by VS code.
To solve the error in VS code, update the python version in VScode to be same as that of pip. Updating of the version can be done by simply clicking on the Python version displayed, which will further prompt you to select among all available python versions on your system.

PYTHON-DOTENV: not working when running from vscode fun button

Hello I have a weird situation where I run my python code from VScode run button, which brings me into Python terminal in VScode, I hvae this error message.
ModuleNotFoundError: No module named 'dotenv'
But if I run the same code in a regular terminal in VScode not Python terminal, I can run the code no error regarding dotenv.
Can you please explain why it is happening?
thank you

Next time, please provide more information, be more clear, and would be better to attach some pictures. Otherwise, it's hard to understand what's your mean, and the people hard to give you suitable suggestions.
I guess the problem you meet just because you run your code with a different environment. The environment which you run across the problem because you haven't installed the 'dotenv' package. It looks like you had installed the package in your global python environment, but you haven't installed the package in your virtual environment. You can add this code in your python file to distinguish which python, which environment you are using:
import sys
print(sys.executable)
If I am right, then you just need to activate your virtual environment(Ctrl+Shift+`), and run the command "pip install dotenv". Before install, you should check which pip you are using, through the command "pip --version". Be sure you had installed the package into your virtual environment.

VScode didn't recognize python3

I just installed my ubuntu on my PC then i installed python 3 & Vscode on my PC. but my VS Code didn't recognize the python3. maybe my vs code looking for my python. how to solve this?
In my VS Code when I compiled the class then the output:
python -u "/home/kisiniki/Documents/python/tempCodeRunnerFile.py"
/bin/sh: 1: python: not found
In my terminal already installed python 3.6.8.

First, try to see if you are able to run the same command in terminal.
python -u "/home/kisiniki/Documents/python/tempCodeRunnerFile.py"
If you are getting the same error, "python: not found", then likely python installation was not completely successful, you can either uninstall and reinstall or you can try to update PATH to contain the folder containing the python executable. See https://askubuntu.com/questions/637848/how-to-reset-python-path-to-usr-bin-python for more detail.
If you can run the command in terminal, then that means VS Code cannot find your installed python. See if you need to edit some settings in VS Code for it to know what python executable to run. See
https://code.visualstudio.com/docs/python/environments for more detail.

It's probably because you used the command python without having an activated virtual environment or not using python3 or python3.6. Try it with python3.6 and see if that fixes it. If it doesn't then Python isn't on your PATH.

Python 3.5.2 can be accessed through Terminal, but IDLE for 3.5.2 is missing

I am just getting started with Python and computer programming in general, so hopefully someone can help me out. I am trying to use PyQt4 to start learning how to code GUI's, and eventually use py2app to bundle these GUI's into Mac Applications...
The issue I am having is I just installed PyQt4 (or so I thought) on my computer, using MacPorts (http://www.pythonschool.net/pyqt/distributing-your-application-on-mac-os-x/). When following the guide, I did slightly modify the code I entered into terminal. At first, when I typed the sudo port install py33-pyqt4 command into Terminal, it returned
Error: Port py33-pyqt4 not found
So, I changed the command to sudo port install py35-pyqt4, which successfully installed python 3.5.2 along with PyQt4. When I type python3.5 into Terminal, Python3.5.2 loads, with PyQt4 working as well. I am able to import modules from PyQt4. Not sure if changing the command to install python 3.5.2 is what cause my issue.
The issue is this: I am unsure how to use IDLE (or another IDE, PyCharm for example) with python 3.5.2! I cannot find an IDLE version for python 3.5.2 on my computer. I do have python 3.5.1 and python 2.7 installed, along with their respective IDLE programs. PyQt4 modules, however, cannot be imported when I use these IDLE versions.
When I issued the sudo port install py35-pyqt4 command, did it install IDLE somewhere? Am I able to use PyCharm with python 3.5.2, if python 3.5.2 loads properly into Terminal? I just need some way to edit scripts outside of Terminal. Hopefully this is a clear enough question!
UPDATE:
I found the IDLE program... Realized that it was installed through MacPorts it is located in a MacPorts folder in my Applications folder. The only issue it that it will not open. Frustrating.

I also have IDLE programs which won't start. Not sure why.
If you are willing to use PyCharm, I would recommend that to you anyway. You can change the pythonpath in the PyCharm Settings -> Build, Execution, Deployment -> Console -> Python Console -> Python interpreter. Select here the appropriate Python binary.
If you are unsure about the pythonpath, type
which python3.5
in a terminal which should give you the path.
With that, PyCharm uses this Python version as your default.