I am trying to migrate my python project from pycharm to vs code. I have PyTest setup in vs-code but none of the tests are being found even though running pytest from the command line works fine. On the left side in the "Testing" section where should be project tests I am getting the error: "ModuleNotFoundError: No module named 'YADAYADA'", maybe somebody knows how to fix this?
I have tried to add init.py file to every folder and subfolder
Vscode uses the currently open folder as the workspace. You need to open your project folder with vscode. In addition, you also need to install necessary extensions for it, such as Python.
Tests can be configured in the test panel on the left. You can also use Python: Configure Tests from the command palette at any time.
Read the documentation for details.
I switched to PyCharm Professional in hopes of using the code coverage tool, but it seems to have broken my test configuration. I have a project with a project folder, config folder and test folder like so:
\project
\my_python_app
\test
\config\config.yml
In Pycharm Community, I was able to set the test path to the \test folder and the working directory to \project, which allowed me to access the config file. But when I switched to pro, it broke and said
ImportError: Start directory is not importable: '/home/project/test'
I need the working directory set to '\project' in order to access the config file. Any ideas on why this would be happening or suggested workarounds?
Pycharms importing behaviour can be quite annoying, I had similar problems in the past. I could resolve then using the "Source Folder" setting in the project structure tabs. E.g. set the whole project folder (and maybe test) as "Source".
I want to test some python files in a project before installing them. For this I entered the folder to be installed in my vscode workspace settings as follows:
"python.autoComplete.extraPaths": [
"${workspaceRoot}/lib_python/release"
]
Now I have a test file in my workspace that imports from the above mentioned folder. Suggestions work fine, it also gives me definitions while hovering with the mouse over a class name from the imported file. However, half my code is underlined in red, because pylint says it does not know the definitions and cannot import.
Question: Is there a way to also make whatever part of the python plugin by Don Jayamanne is responsible for the red underlining find the additional import folders?
So what worked for me now is to set additional paths in a .env file in the project's root folder. This file will be read by the python extension of vscode.
Example:
PYTHONPATH=./lib_python/release
In User Settings -> Extensions be sure python command is the right one. On my Mac, python refers to Python 2.x, however python3 refers to Python 3.X. I simply changed VSCode's python command to python3 and this resolved my issue.
I have written a module (a file my_mod.py file residing in the folder my_module).
Currently, I am working in the file cool_script.py that resides in the folder cur_proj. I have opened the folder in PyCharm using File -- open (and I assume, hence, it is a PyCharm project).
In ProjectView (CMD-7), I can see my project cur_proj (in red) and under "External Libraries" I do see my_module. In cool_script.py, I can write
from my_module import my_mod as mm
and PyCharm even makes suggestion for my_mod. So far so good.
However, when I try to run cool_script.py, PyCharm tells me
"No module named my_module"
This seems strange to me, because
A) in the terminal (OS 10.10.2), in python, I can import the module no problem -- there is a corresponding entry in the PYTHONPATH in .bashrc
B) in PyCharm -- Settings -- Project cur_proj -- Project Interpreter -- CogWheel next to python interpreter -- more -- show paths for selected interpreter icon, the paths from PYTHONPATH do appear (as I think they should)
Hence, why do I get the error when I try to run cool_script.py? -- What am I missing?
Notes:
I am not declaring a different / special python version at the top of cool_script.py
I made sure that the path to my_module is correct
I put __init__.py files (empty files) both in my_module and in cur_proj
I am not using virtualenv
Addendum 2015-Feb-25
When I go in PyCharm to Run -- Edit Configurations, for my current project, there are two options that are selected with a check mark: "Add content roots to PYTHONPATH" and "Add source roots to PYTHONPATH". When I have both unchecked, I can load my module.
So it works now -- but why?
Further questions emerged:
What are "content roots" and what are "source roots"? And why does adding something to the PYTHONPATH make it somehow break?
should I uncheck both of those options all the time (so also in the defaults, not only the project specific configurations (left panel of the Run/Debug Configurations dialog)?
If your own module is in the same path, you need mark the path as Sources Root. In the project explorer, right-click on the directory that you want import. Then select Mark Directory As and select Sources Root.
So if you go to
-> Setting -> Project:My_project -> Project Structure,
Just the directory in which the source code is available and mark it as "Sources" (You can see it on the same window). The directory with source code should turn blue. Now u can import in modules residing in same directory.
PyCharm Community/Professional 2018.2.1
I was having this problem just now and I was able to solve it in sort of a similar way that #Beatriz Fonseca and #Julie pointed out.
If you go to File -> Settings -> Project: YourProjectName -> Project Structure, you'll have a directory layout of the project you're currently working in. You'll have to go through your directories and label them as being either the Source directory for all your Source files, or as a Resource folder for files that are strictly for importing.
You'll also want to make sure that you place __init__.py files within your resource directories, or really anywhere that you want to import from, and it'll work perfectly fine.
What I tried is to source the location where my files are.
e.g. E:\git_projects\My_project\__init__.py is my location.
I went to File -> Setting -> Project:My_project -> Project Structure and added the content root to about mention place E:\git_projects\My_project
it worked for me.
Always mark as source root the directory ABOVE the import!
So if the structure is
parent_folder/src/module.py
you must put something like:
from src.module import function_inside_module
and have parent_folder marked as "source folder" in PyCharm
I was getting the error with "Add source roots to PYTHONPATH" as well. My problem was that I had two folders with the same name, like project/subproject1/thing/src and project/subproject2/thing/src and I had both of them marked as source root. When I renamed one of the "thing" folders to "thing1" (any unique name), it worked.
Maybe if PyCharm automatically adds selected source roots, it doesn't use the full path and hence mixes up folders with the same name.
my_module is a folder not a module and you can't import a folder, try moving my_mod.py to the same folder as the cool_script.py and then doimport my_mod as mm. This is because python only looks in the current directory and sys.path, and so wont find my_mod.py unless it's in the same directory
Or you can look here for an answer telling you how to import from other directories.
As to your other questions, I do not know as I do not use PyCharm.
The key confusing step that must be done is to recreate the run configuration for the source file that you're trying to execute, so that the IDE picks up the new paths.
The way that actually worked for me was to go to Run/Edit Configurations..., select the configuration for the file that you're trying to run on the left side, uncheck the "Add source roots to PYTHONPATH" box, save, and then go back and check the box and save. THEN it would work.
This can be caused when Python interpreter can't find your code. You have to mention explicitly to Python to find your code in this location.
To do so:
Go to your python console
Add sys.path.extend(['your module location']) to Python console.
In your case:
Go to your python console,
On the start, write the following code:
import sys
sys.path.extend([my module URI location])
Once you have written this statement you can run following command:
from mymodule import functions
The solution for this problem without having to Mark Directory as Source Root is to Edit Run Configurations and in Execution select the option "Redirect input from" and choose script you want to run. This works because it is then treated as if the script was run interactively in this directory. However Python will still mark the module name with an error "no module named x":
When the interpreter executes the import statement, it searches for x.py in a list of directories assembled from the following sources:
The directory from which the input script was run or the current directory if the interpreter is being run interactively
The list of directories contained in the PYTHONPATH environment variable, if it is set.
An installation-dependent list of directories configured at the time Python is installed, in my case usr/lib/python3.6 on Ubuntu.
Content roots are folders holding your project code while source roots are defined as same too. The only difference i came to understand was that the code in source roots is built before the code in the content root.
Unchecking them wouldn't affect the runtime till the point you're not making separate modules in your package which are manually connected to Django. That means if any of your files do not hold the 'from django import...' or any of the function isn't called via django, unchecking these 2 options will result in a malfunction.
Update - the problem only arises when using Virtual Environmanet, and only when controlling the project via the provided terminal. Cause the terminal still works via the default system pyhtonpath and not the virtual env. while the python django control panel works fine.
PyCharm 2021.2.4 -- March 4th, 2022
Solved it by marking the source directory as "Source". Accomplished it by
right clicking on the source directory in the Project structure on the left of the IDE. I had a code source named src/.
navigate to "Mark Directory as".
select "Source" as directory type.
In short,
src -> Mark Directory as -> Source
This can occur if you are running a python file with the same name as one of its parent directories and try to import another
e.g.
Say you have files
my_project/processing/method1/processing.py
my_project/processing/algorithms/predict.py
And in processing.py you do something like:
from my_project.processing.algorithms.predict import Predict
it will throw the error
ln -s . someProject
If you have someDirectory/someProjectDir and two files, file1.py and file2.py, and file1.py tries to import with this line
from someProjectDir import file2
It won't work, even if you have designated the someProjectDir as a source directory, and even if it shows in preferences, project, project structure menu as a content root. The only way it will work is by linking the project as show above (unix command, works in mac, not sure of use or syntax for Windows).
There seems some mechanism where Pycharm does this automatically either in checkout from version control or adding as context root, since the soft link was created by Pycharm in a dependent project. Hence, just copying the same, although the weird replication of directory is annoying and necessity is perplexing. Also in the dependency where auto created, it doesn't show as new directory under version control. Perhaps comparison of .idea files will reveal more.
try installing the missing modules using the "terminal" on pycharm
python -m pip install your-module
Pycharm 2017.1.1
Click on View->ToolBar & View->Tool Buttons
On the left pane Project would be visible, right click on it and
press Autoscroll to source
and then run your code.
This worked for me.
The answer that worked for me was indeed what OP mentions in his 2015 update: uncheck these two boxes in your Python run config:
"Add content roots to PYTHONPATH"
"Add source roots to PYTHONPATH"
I already had the run config set to use the proper venv, so PyCharm doing additional work to add things to the path was not necessary. Instead it was causing errors.
PyDev screenshot
Hi,
the title is quite self-explanatory.
I just imported my entire python program autosub in a PyDev project (confusingly also called autosub). Scripts in the subdirectory autosub/autosub (this is getting ridiculous) often import functions from scripts in the same subdirectory.
But the program is actually ran by executing AutoSub.py in the top-directory (note, there is also a AutoSub.py in subdir but this is not the one I execute from the CL)
I suppose because of this, PyDev gives an error on this. Is there an (easy) way to get PyDev to recognize this and make the errors go away?
Cheers!
From your screenshot, the problem seems to be that the actual package (the folder autosub whith has the __init__.py) is inside a folder which does not have an __init__.py itself
I.e.: you have: autosub/autosub/autosub, the intermediary one: autosub/autosub should not exist -- so that you have autosub <- project in the pythonpath containing a dir autosub which must have the __init__.py.