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Python stopped working in VScode despite no changes have been made [duplicate]

Recently I reinstall my VS Code due to some errors. But I am not able to compile python files. I have installed all necessary extensions like python and code runner. But still I am getting this:

Same problem occurred to me! All I did was just disabled and then re enabled the python extension again.
OR
Please uninstall the extension, restart VS Code, and then install it again. This error is symptomatic of an extension install going badly.

I tried everything to fix this problem
1.Unistall VS Code.
2.Go to "C:/Users/{Whatever User}" and delete the .vscode Folder.
3.Go to "C:/Users/{Whatever User}/AppData/Roaming" and delete the "Code" Folder. This file stores all the VS Code Cache.
4.Restart you laptop and install VS Code again.
5.Install the python extension.
Yes they solve my other errors related to VS Code but this particular error was in my folder from which I was running my python program because when I execute some other python program saved in some other directory it worked successfully.
So I would suggest that you may try running your .py file by placing it in some new folder.

I've just had exactly the same issue. My intellisense wouldn't work too. Tried everything.. at the end I've downgraded Jupyter version. Went back to version from 6 days ago and everything is working. Python, Pylance, Intellisense extensions are the newest.

one of the solutions is you should downgrade python extension to lower extension.
please click extensions icon then choose manage button below python extension.and click install another version.
then choose older version.then select interpreter(ctrl+shift+p).
at the end restart vscode and run python file.
Help Link How to Downgrade Extension

Just Update or Uninstall and Reinstall Pylance and Python extension from Extensions...and Restart VSCode....

You may need to roll back the VS Code Python extension temporarily.
See command 'python.execInTerminal-icon' not found #3003.

Same problem. My solution is downgrade both Jupyter and Python to 2021.3.6xxx from current 2021.5
Version: 1.56.1 (user setup)
Commit: e713fe9b05fc24facbec8f34fb1017133858842b
Date: 2021-05-06T10:08:05.141Z
Electron: 12.0.4
Chrome: 89.0.4389.114
Node.js: 14.16.0
V8: 8.9.255.24-electron.0
OS: Windows_NT x64 10.0.19041

I was too lazy to follow the recommendations for reinstalling the program on the computer, so I went into the VSC extensions, uninstalled Python, restarted VSC, installed Python, restarted VSC and everything works now. If you are as lazy as I am, then you can try this method before taking drastic measures.

Even I had the same problem but I fixed it. To fix this you have to delete VS Code completely and then reinstall it. Follow the steps:
Unistall VS Code.
Go to "C:/Users/{Whatever User}" and delete the .vscode Folder.
Go to "C:/Users/{Whatever User}/AppData/Roaming" and delete the "Code" Folder. This file stores all the VS Code Cache.
Restart you laptop and install VS Code again.
Install the python extension.
This worked for me. Hope it helps you too.
Note: If you don't find the AppData folder in you users folder, you have to enable hidden items by going to the view section in the windows explorer taskbar.

Just uninstall python extension and then restart VS Code and then install python extension again and then you will not get this error anymore.

Just update or reinstall Pylance and Python extensions and restart VS Code.

Go to the python extension, hit the arrow next to uninstall and downgrade

I Tried uninstall Reinstall VS Code Windows 10 64 bit Not Worked.
Just Uninstall all extensions in VS code.
1.open any .py file
2.Then VS CODE will show automatically to install python extension.
3.Install It Now you can see the interpreter without any issue.
NOTE:(Tried uninstalling reinstalling Extensions one by one not solved the issue)

Same here. No I've tried to relaunch VS Code, but still no python, no terminal at all (neither "Code", "Problems", or other tabs), not even was able to load the extensions menu to reinstall python. But Relaunching the PC solved the issue :)

Just uninstall VS Code, go to C:\Users\whatever user\ and delete .vscode.
Restart pc and install latest version of VS Code.

Pycharm unable to resolve Django reference

I pulled a project from my GitHub to my laptop. After I install my requirements.txt file Pycharm is giving me an error "unresolved reference 'contrib/middleware'" in settings.py despite having Django installed and support enabled. The project is working in Pycharm, I'm just getting my text highlighted and imports aren't working. I've deleted the virtual environment, deleted the project, and pulled it again and I'm getting the same errors

I was able to resolve the issue by uninstalling and reinstalling. May not be a long-term solution but it is resolved for now.

command 'python.execInTerminal-icon' not found

Recently I reinstall my VS Code due to some errors. But I am not able to compile python files. I have installed all necessary extensions like python and code runner. But still I am getting this:

Same problem occurred to me! All I did was just disabled and then re enabled the python extension again.
OR
Please uninstall the extension, restart VS Code, and then install it again. This error is symptomatic of an extension install going badly.

I tried everything to fix this problem
1.Unistall VS Code.
2.Go to "C:/Users/{Whatever User}" and delete the .vscode Folder.
3.Go to "C:/Users/{Whatever User}/AppData/Roaming" and delete the "Code" Folder. This file stores all the VS Code Cache.
4.Restart you laptop and install VS Code again.
5.Install the python extension.
Yes they solve my other errors related to VS Code but this particular error was in my folder from which I was running my python program because when I execute some other python program saved in some other directory it worked successfully.
So I would suggest that you may try running your .py file by placing it in some new folder.

I've just had exactly the same issue. My intellisense wouldn't work too. Tried everything.. at the end I've downgraded Jupyter version. Went back to version from 6 days ago and everything is working. Python, Pylance, Intellisense extensions are the newest.

one of the solutions is you should downgrade python extension to lower extension.
please click extensions icon then choose manage button below python extension.and click install another version.
then choose older version.then select interpreter(ctrl+shift+p).
at the end restart vscode and run python file.
Help Link How to Downgrade Extension

Just Update or Uninstall and Reinstall Pylance and Python extension from Extensions...and Restart VSCode....

You may need to roll back the VS Code Python extension temporarily.
See command 'python.execInTerminal-icon' not found #3003.

Same problem. My solution is downgrade both Jupyter and Python to 2021.3.6xxx from current 2021.5
Version: 1.56.1 (user setup)
Commit: e713fe9b05fc24facbec8f34fb1017133858842b
Date: 2021-05-06T10:08:05.141Z
Electron: 12.0.4
Chrome: 89.0.4389.114
Node.js: 14.16.0
V8: 8.9.255.24-electron.0
OS: Windows_NT x64 10.0.19041

I was too lazy to follow the recommendations for reinstalling the program on the computer, so I went into the VSC extensions, uninstalled Python, restarted VSC, installed Python, restarted VSC and everything works now. If you are as lazy as I am, then you can try this method before taking drastic measures.

Even I had the same problem but I fixed it. To fix this you have to delete VS Code completely and then reinstall it. Follow the steps:
Unistall VS Code.
Go to "C:/Users/{Whatever User}" and delete the .vscode Folder.
Go to "C:/Users/{Whatever User}/AppData/Roaming" and delete the "Code" Folder. This file stores all the VS Code Cache.
Restart you laptop and install VS Code again.
Install the python extension.
This worked for me. Hope it helps you too.
Note: If you don't find the AppData folder in you users folder, you have to enable hidden items by going to the view section in the windows explorer taskbar.

Just uninstall python extension and then restart VS Code and then install python extension again and then you will not get this error anymore.

Just update or reinstall Pylance and Python extensions and restart VS Code.

Go to the python extension, hit the arrow next to uninstall and downgrade

I Tried uninstall Reinstall VS Code Windows 10 64 bit Not Worked.
Just Uninstall all extensions in VS code.
1.open any .py file
2.Then VS CODE will show automatically to install python extension.
3.Install It Now you can see the interpreter without any issue.
NOTE:(Tried uninstalling reinstalling Extensions one by one not solved the issue)

Same here. No I've tried to relaunch VS Code, but still no python, no terminal at all (neither "Code", "Problems", or other tabs), not even was able to load the extensions menu to reinstall python. But Relaunching the PC solved the issue :)

Just uninstall VS Code, go to C:\Users\whatever user\ and delete .vscode.
Restart pc and install latest version of VS Code.

How to add RDKit to project in PyCharm?

So, I am trying to add RDKit to my project in PyCharm. I have found that if you are using interpreter /usr/bin/python2.7 PyCharm will try to install stuff using the pip. While, RDKit requires conda. I have tried to change the interpreter to conda, but RDKit is either not on the list or it can't open the URL with the repo. Does anyone know how to fix that?
By the way, is it possible while keeping the interpreter /usr/bin/python2.7 to make it use anything else (not pip), while installing stuff?

I have finally found how to do that and it's not difficult at all:
Install conda;
Install RDKit, following these instructions
Go to the preferences in PyCharm either like this:
or like this (you need a wrench):
In the project interpreter select: ~/anaconda/envs/my-rdkit-env/bin/python
Make sure you add or update the corresponding python paths to PATH, otherwise it wouldn't work.
TESTS:
Tried to install fiona - success, so there's no impact on the installation;
Tried the simple code: print('HELLO WORLD!') - worked
Tried rdkit code
from rdkit import Chem
m = Chem.MolFromSmiles('Cc1ccccc1')
print(m)
worked, the log: <rdkit.Chem.rdchem.Mol object at 0x101125080>

Another option is to select the existing virtual environment when you create a new project in PyCharm. Once you go through the steps that Anna laid out above, the "Previously configured interpreter" section of the "Create Project" screen should show the ~/anaconda/envs/my-rdkit-env/bin/python as an option.

Getting PyCharm to import sklearn

Beginner here.
I’m trying to use sklearn in pycharm. When importing sklearn I get an error that reads “Import error: No module named sklearn”
The project interpreter in pycharm is set to 2.7.10 (/anaconda/bin/python.app), which should be the right one.
Under default preferenes, project interpreter, I see all of anacondas packages. I've double clicked and installed the packages scikit learn and sklearn. I still receive the “Import error: No module named sklearn”
Does anyone know how to solve this problem?

To make sure you have Scikit-learn package installed on your PyCharm IDE, go to File Menu>Settings and search for Interpreter. Select Project Interpreter, and if you dont see Scikit-learn in the list of packages, click the + sign on the right end. It brings us another window with a search bar, where you can type 'Scikit-learn' and install (see screenshots). I hope this helps.
Screenshots:
,

please notice that, in the packages search 'Scikit-learn', instead 'sklearn'

go to terminal- type python -m pip install scikit-learn
then hit enter.
give it some seconds. It will be done.
Sample Image

Double check your python interpreter. Check whether you have select correct interpreter at the first when you create the project.
Or else you can check your interpreter from the project view under External Libraries.
In your case if you didn't select 2.7.10 (/anaconda/bin/python.app) as your interpreter for the project at the beginning still the program give the same error Import error: No module named sklearn.

Same error occurs to me i have fixed by selecting File Menu-> Default Settings-> Project Interpreter -> Press + button and type 'sklearn' Press install button. Installation will be done in 10 to 20 seconds.
If issue not resolved please check you PyCharm Interpreter path. Sometimes your machine have Python 2.7 and Python 3.6 both installed and there may be some conflict by choosing one.

I had exactly the same problem. I'm using PyCharm with Anaconda3 & Python 3.7, and I've installed other packages into/via PyCharms just fine (such as numpy, scipy, and others). But although scikit-learn (which contains sklearn, that was initially confusing) seems fully installed on my system, including "import sklearn" working outside of PyCharm, I could not get the "import sklearn" to succeed inside PyCharm.
I finally got a python-expert friend to help me. He verified everything was correctly installed on my system and verified that PyCharm was somehow messing up.
We finally determined that the venv (virtual environment) was not including scikit-learn (sklearn) even though I had imported it properly into the Project Interpreter in PyCharms.
Solution: Delete and recreate the VENV, specifically ticking the box Inherit Global Site Packages
See here: https://www.jetbrains.com/help/pycharm/creating-virtual-environment.html
for how to create a new virtual environment and get to that parameter.

SOLVED:
reinstalled Python 3.7.9 (not the latet)
installed numpy 1.17.5 (not the latest)
installed scikit-learn (latest)
sklearn works now!

For Mac OS:
PyCharm --> Preferences --> Project Interpreter --> Double Click on pip (a new window will open with search option) --> mention 'Scikit-learn' on the search bar --> Install Packages --> Once installed, close that new window --> OK on the existing window
and you are done.