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Import could not be resolved pylance ошибка

My Flask App server is running but I have three imports that cannot be resolved.
unresolved imports

I have tried:

  1. reinstalling the imports individually
  2. reinstalling requirements.txt
  3. I configured VSCode Workspace with an extra path to my project folder (there is now a .vscode file within the root of my project folder where it was not before)
  4. I have updated my venv path settings in VSCode

Here is my file structure:

- > .vscode
- > client *(React front end)*
- > data
- > server *(Python/Flask back end)*
    - > app
    - > venv
    - config.py
    - README.md
    - requirements.txt *(this contains the 3 unresolved, along with several that are resolving)*
- .env
- .flaskenv
- .gitignore
- requirements.txt

Unfortunately none of these things have resolved my imports issue and my routes are still not working. Any ideas/suggestions?

Adam Smooch's user avatar

Adam Smooch

1,0581 gold badge12 silver badges27 bronze badges

asked Jul 22, 2021 at 14:02

SMKrizan's user avatar

  1. Open the Command Palette (Ctrl+Shift+P), then select the Python: Select Interpreter. From the list, select the virtual environment in your project folder that starts with .env.

  2. Run Terminal: Create New Integrated Terminal (Ctrl+Shift+` or from the Command Palette), which creates a terminal and automatically activates the virtual environment by running its activation script.

  3. Install sqlalchemy and mongoengine with command pip install. Once installing them successfully, there will intellisense when you import them and no warnings shown.

screenshot install package with pip within environment

Besides, the folder .vscode is to store Workspace settings as well as debugging and task configurations.

Leonard's user avatar

Leonard

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answered Jul 23, 2021 at 7:41

Molly Wang-MSFT's user avatar

Molly Wang-MSFTMolly Wang-MSFT

7,1072 gold badges7 silver badges20 bronze badges

3

If you are using a virtual environment, and even after trying pip installing all the necessary libraries, you have to select the python interpreter that exists in the virtual environment folder.

  1. (Ctrl+Shift+P) then search for «Python: Select Interpreter»
  2. Click «Enter interpreter path» followed by «Find..»
  3. Navigate to your project virtual environment folder
  4. Go into «Scripts» folder and then select «python.exe» as the interpreter.

These steps allow you to select the right python interpreter associated with the project’s virtual environment.

answered Dec 4, 2021 at 7:33

DeeMok's user avatar

DeeMokDeeMok

5314 silver badges3 bronze badges

3

Open the Command Palette (Ctrl+Shift+P), then select Python: Clear Cache and Reload window.

Voila, all the import errors vanished.

answered Oct 24, 2022 at 5:57

akash joshi's user avatar

akash joshiakash joshi

2012 silver badges3 bronze badges

0

I ran into this error after an upgrade of my local python version (brew -> manual install), even though the specified interpreter was already /usr/local/bin/python3.

CMD + Shift + P and re-selecting the [same] interpreter fixed the error.

In hindsight, I suspect that a restart of VSCode could have also fixed this. 🤷‍♂️

answered Sep 15, 2022 at 14:42

Adam Smooch's user avatar

Adam SmoochAdam Smooch

1,0581 gold badge12 silver badges27 bronze badges

1

Perhaps VSCode is using the incorrect Python path for this reason. A base interpreter should be used instead of the vscode interpreter, if necessary.

answered Aug 17, 2022 at 9:19

jeffasante's user avatar

jeffasantejeffasante

1,7892 gold badges6 silver badges8 bronze badges

After verifying my Python interpreter was sourced correctly in VS Code, I simply cleaned my env and reinstalled the project locally and the import errors disappeared. I personally had an odd VS Code/Pylance cache and reinstalling the dependencies and modules fixed it for me.

answered Sep 15, 2022 at 18:06

Justin Hammond's user avatar

I was getting the very same error you have and none of the solutions presented here worked me.
I work on a windows machine. I use miniconda to manage my virtual environments. And when I’m coding I launch every program from the command prompt (cmd), including Vscode.
Even tough inside Vscode the python evironment was correctly settled I was getting the very same import error that you mention. The interesting part of it was that I wasn’t having any problems to run the code, it was working as usuall. But when coding I wasn’t able to see the functions related to the libraries with the import error.

The solution:

Activate the correct conda env for the project before launch Vscode from the command prompt.

Why does this happen?

I BELIVE that this happen because when you don’t activate any conda env before launch Vscode. The base conda env is loaded as default. That generates the import conflict. (You can chek this out installing those packagues into the environment and running everything just as you have been doing)

answered Nov 5, 2022 at 2:43

Nicolás Muñoz's user avatar

Comments

@jiangzhuochi

ssbarnea

added a commit
to ansible-community/molecule
that referenced
this issue

Nov 17, 2020

@ssbarnea

Replace use of lib/ folder with src/ which is preferable as it causes
less problems. This solder is also recognized and used by multiple
tools without extra configurations.

Lib was more problematic because it also happens to be on the default
.gitignore file on new repositories.

Related: microsoft/pylance-release#236

ssbarnea

added a commit
to ansible-community/molecule
that referenced
this issue

Nov 17, 2020

@ssbarnea

Replace use of lib/ folder with src/ which is preferable as it causes
less problems. This solder is also recognized and used by multiple
tools without extra configurations.

Lib was more problematic because it also happens to be on the default
.gitignore file on new repositories.

Related: microsoft/pylance-release#236

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How do I add Python interpreter to Visual Studio Code?

To do so, open the Command Palette (Ctrl+Shift+P) and enter Preferences: Open User Settings. Then set python. defaultInterpreterPath , which is in the Python extension section of User Settings, with the appropriate interpreter.

What is unresolved reference in Python?

Many a times what happens is that the plugin is not installed. e.g. If you are developing a django project and you do not have django plugin installed in pyCharm, it says error ‘unresolved reference’. Refer: https://www.jetbrains.com/pycharm/help/resolving-references.html. Follow this answer to receive notifications.

How do I fix unresolved imports in Django?

However, for every import I have states “unresolved import”. Even on default Django imports (i.e. from django. db import models).

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How do you reload VSCode?

There are some ways to do so:

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wasd_qwerty

0 / 0 / 0

Регистрация: 26.10.2021

Сообщений: 5

1

12.03.2022, 19:31. Показов 4609. Ответов 3

Метки нет (Все метки)


Хочу использовать библиотеку pyfiglet
С помощью pip install установил её
В консоли проверил работоспособность библиотеки, все работает, а значит импортировалось нормально вроде
Но вот в Visual Studio Code при использовании строки

Python
1
from pyfiglet import Figlet

возникает ошибка Import «pyfiglet» could not be resolved Pylance (reportMissingImports)
Помню раньше была такая же проблема с requests, но проблему решил, а как решил не помню и найти не могу
Помогите пожалуйста

Проблема при импорте библиотек в Visual Studio Code

Проблема при импорте библиотек в Visual Studio Code

__________________
Помощь в написании контрольных, курсовых и дипломных работ, диссертаций здесь



0



0 / 0 / 0

Регистрация: 26.10.2021

Сообщений: 5

12.03.2022, 19:38

 [ТС]

2

Уже не нужна помощь все таки нашёл как исправить
Файл — Настройки — Параметры — Расширения — Pylance и добавил Extra Paths до папки с библиотеками
Извините, за беспокойство



0



0 / 0 / 0

Регистрация: 26.10.2021

Сообщений: 5

12.03.2022, 19:53

 [ТС]

3

По всей видимости проблема не решилась, так как теперь вместо Import «pyfiglet» could not be resolved Pylance (reportMissingImports) пишет что нет модуля с таким именем при запуске кода, хотя пока писал сам код VS Code не жаловался(

Проблема при импорте библиотек в Visual Studio Code

Снова помогите



0



Йуный падаван

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20.03.2022, 15:10

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20.03.2022, 15:10

4

Hello Guys, How are you all? Hope You all Are Fine. When I am writing from flask import Flask One Yellow line is coming up under flask and stating Import “flask” could not be resolved from source Pylance (reportMissingModuleSource) in Python. So Here I am Explain to you all the possible solutions here.

Without wasting your time, Let’s start This Article to Solve This Error.

Contents

  1. How import flask could not be resolved from source pylance Error Occurs ?
  2. How To Solve import flask could not be resolved from source pylance Error ?
  3. Solution 1
  4. Solution 2
  5. Solution 3
  6. Summery

When I am writing from flask import Flask One Yellow line is coming up under flask and stating Import “flask” could not be resolved from source Pylance (reportMissingModuleSource).

Import “flask” could not be resolved from source Pylance (reportMissingModuleSource),
“flask” could not be resolved from source Pylance (reportMissingModuleSource),
resolved from source pylance reportmissingmodulesource,
source pylance reportmissingmodulesource,
“flask” could not be resolved from source Pylance

How To Solve import flask could not be resolved from source pylance Error ?

  1. How To Solve import flask could not be resolved from source pylance Error ?

    To Solve Import flask could not be resolved from source Pylance (reportMissingModuleSource) Error just make sure that VSCode is using the virtualenv as your python interpreter, otherwise it will not be able to pick up the packages that you installed inside this virtualenv. To do so, click on the Python interpreter in your bottom bar, you should get a list of possible python interpreters including your virtualenv.

Solution 1

When I did not install the module “flask“, I ran into the problem you described. The reason is that the module “flask” is not installed in the Python environment we currently use in VSCode.
Please use the shortcut key Ctrl+Shift+` to open a new VSCode terminal, it will automatically enter the currently selected environment, and then use the command “pip show flask” to check the installation location of the module “flask”:
If it still shows that the module could not be resolved, it is recommended that you reinstall the module “flask”.

Solution 2

make sure that VSCode is using the virtualenv as your python interpreter, otherwise it will not be able to pick up the packages that you installed inside this virtualenv.

To do so, click on the Python interpreter in your bottom bar, you should get a list of possible python interpreters including your virtualenv.

Solution 3

I had a similar issue while trying to import flask on vscode. I fixed it by using anaconda. Simply you install the flask module in your created environment.

How to create a virtual env in anaconda:
1. On the left sidebar, click on environments.
2. Click create (at the bottom).
3. At the pop-up window, give your vir.env a name and select the language version.
4. Once created, you can start installing different modules in your environment.

Summery

It’s all About this issue. Hope all solution helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which solution worked for you?

Also Read

  • SyntaxError: invalid syntax to repo init in the AOSP code.

You will likely encounter the error message ‘Import “flask” could not be resolved from source Pylance (reportMissingModuleSource)‘ when working with Python. If you are facing the same problem, don’t worry, this article will help you overcome this problem.

How did this error occur?

The cause of this error is that the ‘flask’ module is not installed in the required environment. 

This error started appearing as soon as you used the import statement. To illustrate, you can see the example below:

As you can see, we cannot import the module ‘flask’ in this situation.

Explain more understandably: You work on your computer and install many different versions of Python for different projects. The error message tells you that ‘flask’ is not installed in the current Python environment in use.

You need to install the flask module. Here is the procedure we recommend to fix this problem:

  1. First, you need to create a Virtual Environment on your terminal.
  2. Use the pip install flask command to install the flask module. 
  3. Use the key combination: CTRL+SHIFT+P.
  4. Search “Python: Select Interpreter”.
  5. Select your Virtual Environment.

Virtual Environment in Python is a virtual environment. Just like virtual machines (Virtual Machine), Virtual Environment establishes a virtual environment, allowing you to freely perform installation, removal, and installation of different versions of Python packages without fear of affecting the available projects.

To create a Virtual Environment, open the terminal in your project and the following command:

pip install virtualenv

To check if the installation of module ‘virtualenv’ has been successful, you can use the pip list command. The result will show a list of installed packages.

Now you can create a virtual environment and use that virtual environment with the following two commands:

::create a virtual environment called env
python -m venv env
 
::activate the virtual environment in your project
.envscriptsactivate

Using the key combination CTRL+SHIFT+P, search for “Python: Select Interpreter”, then select the python environment you have virtualized for your project.

Finally, run the install command for the ‘flask’ module.

pip install flask

Everything seems to be working smoothly, and the error no longer occurs.

Summary

In conclusion, the error “Import “flask” could not be resolved from source Pylance (reportMissingModuleSource)” has been solved. You must install the ‘flask’ module for the required environment before you can use it. That’s the end of this article. We hope the above information is clear and helpful to you.

Maybe you are interested:

  • No module named ‘flask_restful’ in Python
  • No module named ‘flask_sqlalchemy’ in Python

My name’s Christopher Gonzalez. I graduated from HUST two years ago, and my major is IT. So I’m here to assist you in learning programming languages. If you have any questions about Python, JavaScript, TypeScript, Node.js, React.js, let’s contact me. I will back you up.

Name of the university: HUST
Major: IT
Programming Languages: Python, JavaScript, TypeScript, Node.js, React.js

Issue

When I am writing

from flask import Flask

One Yellow line is coming up under flask and stating Import «flask» could not be resolved from source Pylance (reportMissingModuleSource) . Also, I am able to do the work with this package also successfully. But the thing is, I am not able to use autosuggesstions for Classes and methods very well.

Further:

  1. I have checked that flask is installed successfully.
  2. Also I visited this thread https://github.com/microsoft/pylance-release/issues/236

And I set up my settings.json in vscode as follows:

"python.analysis.extraPaths": [
    "/media/sarimurrab/New Volume/COURSES/Flask/FlaskMigrateforDatabaseMigrations/2"
]

But Still, unable to resolve the error.

Solution

When I did not install the module «flask» in the Python environment currently used in VSCode:

enter image description here

Please use the command «pip --version» to check the source of the module installation tool «pip», the module is installed at this location:

enter image description here

Then, we can use the command «pip show flask» to check the installation location of the module «flask»: (It checks whether the installation location of the module is consistent with the Python environment displayed in the lower left corner of VSCode.)

enter image description here

If the «reportMissingModuleSource» message is still displayed here, please reload VS Code.

(F1, Developer: Reload Window)

enter image description here

Answered By — Jill Cheng

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