I have been facing the same issue for a long time as well: PyCharm debugging is extremely slow when using large pandas dataframes. If I want to view the contents of a dataframe in the Watches is often gives me a time out after waiting for minutes, so I basically stopped using the debug when … Read more
The only solution I’ve found is to do the normal logging setup at the top of the file with tests in it (assuming you’re just running one test or test class): logging.basicConfig(level=logging.DEBUG). Make sure you put that before most import statements or the default logging for those modules will have already been set (that was … Read more
The imports are marked with a grey underline, saying “unresolved reference” as a tooltip This most probably means that PyCharm can’t see the module you import. In editing mode, PyCharm relies on availability of Python sources of imported modules. If a module is not written in Python but is a C extension module, PyCharm generates … Read more
As far as I am concerned, there is no such direct tool in PyCharm. There are, however, 3rd party tools for this. .pyi generators MyPy Yes, I guess anyone who wants to use compile-time type checking in Python, probably ends up using MyPy. MyPy contains stubgen.py tool which generates .pyi files. Usage mkdir out stubgen … Read more
I think I found the answer. I was having the same problem. In PyCharm Professional 2017.3, go to File | Settings | Tools | Python Scientific. There is an option there to “Show plots in toolwindow”. Uncheck this option. Then it should work ok. It has something to do with PyCharm trying to help you … Read more
Settings > Project Settings > Python Debugger There’s an option in there to enable “gevent compatible debugging”. Then, go into your debugger settings (shortcut is through the toolbar, click the dropdown near the play/debug icons and select “Edit Configurations” Set the “Script” to your virtualenv’s isntallation of gunicorn, something like: /Users/iandouglas/.virtualenvs/defaultenv/bin/gunicorn Set the “Script Parameters” … Read more
It’s a reported bug – you can vote for it here: https://youtrack.jetbrains.com/issue/PY-16132
You can easily and least intrusively ignore pycharm unused local warnings (only) for unused function parameters by prefixing them with underscores. E.g. In the following code, pycharm will not warn about the unused parameter _bar def foo(_bar): print(“nothing here”)
here are proper instructions if you have not built opencv from source so that everyone can follow it Click File menu > Settings Search ” Project Interpreter ” in search bar Click that + button to install packages or press Alt+Insert now Available packages window will open and then search for ” opencv-python ” and … Read more
I had the exact same issue of “Cannot Resolve Symbol” for most of the imports in Intellij, when I upgraded to the react-router-dom:6.0.2. As @DLH stated, the Jetbrains Product was reading the type file for the package from <system directory>/jetbrains/intellij/javascript/typings rather than from the node_modules folder of the project. As said by Oksana Chumak from … Read more