Clever Geek Handbook

PyCharm + Flask: Unresolved link. How do I import Python namespaces correctly?

I added a virtual environment Flask

and Flask-Script

in PyCharm

. The app works, but PyCharm

gives me various errors:

Unresolved reference "Manager" (from  flask.ext.script import Manager)
Cannot find reference "script" in "__init__.py" (from  flask.ext.script import Manager)
No module named "script" (command = flask.ext.script.Command(app)

As a result, code completion does not work.

So, if I import modules directly, like import flask_script code completion, but I'm not sure if that is the intended use!

I can fix this if I import flask_script

directly instead flask.ext

. Is this a valid workaround?

Is there any other other way to solve this? I have read several answers, but none of them seem to address this issue.

+4


source to share


4 answers


In your venv> lib> python3.x> site-packages, mark site-packages as the original root.



+8


source


Go to File → Default Settings → Project Translator Add your own translator. Then add the Flask package by clicking the plus sign. It will close the whole module.



It works for me!

+1


source


I had a similar error: "Can't find reference" Flask "in" flask.py ".

If you are on Windows (using Pycharm) go to Files → Project Interpreter. There will be a list of packages, find Flask and open it by double clicking on it. Then click install package, it will install it for your project.

I don't know about it in detail, but this is how I solved my problem.

0


source


You must tell PyCharm which interpreter you are using. Let's say you are using some virtualenv, on Mac (similar to Linux) go to File> Default Settings> Project Interpreter

Then click on the little mechanical wheel next to the project translator drop-down menu, select "add local" and select your translator (for example, the virtual environment where you installed the flash drive).

Hope this helps.

-1


source






More articles:


All Articles