X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/d4ff985853c8d140d73b9d362604deedb41eb20e..59e8936768889f583488df609c45302da8e88507:/docs/integrations/editors.md diff --git a/docs/integrations/editors.md b/docs/integrations/editors.md index 74c6a28..ff56306 100644 --- a/docs/integrations/editors.md +++ b/docs/integrations/editors.md @@ -334,60 +334,6 @@ To run _Black_ on a key press (e.g. F9 below), add this: nnoremap :Black ``` -#### Troubleshooting - -**How to get Vim with Python 3.6?** On Ubuntu 17.10 Vim comes with Python 3.6 by -default. On macOS with Homebrew run: `brew install vim`. When building Vim from source, -use: `./configure --enable-python3interp=yes`. There's many guides online how to do -this. - -**I get an import error when using _Black_ from a virtual environment**: If you get an -error message like this: - -```text -Traceback (most recent call last): - File "", line 63, in - File "/home/gui/.vim/black/lib/python3.7/site-packages/black.py", line 45, in - from typed_ast import ast3, ast27 - File "/home/gui/.vim/black/lib/python3.7/site-packages/typed_ast/ast3.py", line 40, in - from typed_ast import _ast3 -ImportError: /home/gui/.vim/black/lib/python3.7/site-packages/typed_ast/_ast3.cpython-37m-x86_64-linux-gnu.so: undefined symbool: PyExc_KeyboardInterrupt -``` - -Then you need to install `typed_ast` directly from the source code. The error happens -because `pip` will download [Python wheels](https://pythonwheels.com/) if they are -available. Python wheels are a new standard of distributing Python packages and packages -that have Cython and extensions written in C are already compiled, so the installation -is much more faster. The problem here is that somehow the Python environment inside Vim -does not match with those already compiled C extensions and these kind of errors are the -result. Luckily there is an easy fix: installing the packages from the source code. - -The package that causes problems is: - -- [typed-ast](https://pypi.org/project/typed-ast/) - -Now remove those two packages: - -```console -$ pip uninstall typed-ast -y -``` - -And now you can install them with: - -```console -$ pip install --no-binary :all: typed-ast -``` - -The C extensions will be compiled and now Vim's Python environment will match. Note that -you need to have the GCC compiler and the Python development files installed (on -Ubuntu/Debian do `sudo apt-get install build-essential python3-dev`). - -If you later want to update _Black_, you should do it like this: - -```console -$ pip install -U black --no-binary typed-ast -``` - ### With ALE 1. Install [`ale`](https://github.com/dense-analysis/ale)