Questions tagged [filetype-python]
Configuring and using vi/vim to edit python code. For scripting vim using python, use the /vimscript-python tag.
73
questions
1
vote
0answers
10 views
Signature pop-up describes dataclass as “The most base type”
I'm using coc-python for Python IDE-like features.
If I define a dataclass I would expect the signature pop-up to show me which fields an instance of this class expects.
Instead I get:
MyClass()
------...
3
votes
2answers
33 views
Debug how vim calls makeprg
I'm trying to set up pylint to work with :make command in Vim 8.2.
I've set :compiler pylint but running :make gives me pylint's help message, so some arguments seem to be passed incorrectly.
:set ...
0
votes
1answer
34 views
What's the fastest way to go about defining functions in Python?
def counter(num):
I always get stuck inside of the parenthesis and find myself pressing ESC, going back to Normal mode, then pressing A to append the colon to the end of the line. Is there a faster ...
1
vote
1answer
34 views
Jump to definition in Python using static code analysis
I wonder if there is a way to jump to Python method definition in VIM using static code analysis (as described in https://gist.github.com/igemnace/dfa545d0d71228e010876d48a420a50b).
For example, if I ...
1
vote
0answers
132 views
View pylint errors using coc and neovim
For the following code there is an error in the gutter, but I don't know how to view the actual message for it.
Similarly here:
In the bottom right of the editor are warnings and errors:
But I don'...
1
vote
0answers
159 views
How to format files on save using black with neovim and coc
I'm trying to have python files format on save using black and neovim, with coc.
Coc config
I have the following coc config:
{
"coc.preferences.useQuickfixForLocations": true,
"coc....
0
votes
1answer
35 views
Python script not running through vim but runs on Windows CMD
I have recently switched to vim from VS Code. I have Vim 8.2.
I have put these lines in my _vimrc file so that I can run python in vim by pressing F9:-
autocmd FileType python map <buffer> <...
1
vote
1answer
40 views
Start vim-coverage when opening a python file
If I run the command CoverageShow coverage.py when I have a python file open and a .coverage report in my directory it does a nice job of showing me which lines are included in my testing.
I would ...
2
votes
2answers
43 views
How to exclude a pattern between a pair of parentheses?
I have the following Python code
z=xyz%10
gvu.set_ticks(ax, xticks=[45, 50],
yticks=[-25, -20, -15])
After this substitution, in visual mode
:s/\([^=]\)\ *\(=\)\ *\([^=]\)/\1 \2 \3/g
...
3
votes
0answers
40 views
Vim thinks Python @ operator is decorator
Python3 has the matrix multiplication operator (@) which is used to multiply numpy matrices. But when we write something like A = B @ C in vim, the @ C portion gets highlighted. Apparently Python has ...
1
vote
1answer
54 views
Autocmd with a python file not working
I'm using the regular Vim that comes with Ubuntu.
I have the following line of code in my .vimrc:
autocmd filetype py nnoremap <F10> :w <bar> !python3 %<CR>
It's not working, ...
1
vote
1answer
30 views
How to easily switch flake8 between python 2 and 3
I'm working with python 2.7 scripts that I need to update to python 3.8 while maintaining backwards compatibility. vim-flake8 on my mac has been working great up until now for python 2.7, but I can't ...
1
vote
1answer
928 views
How can I configure Black the python code formatter to indent 2 spaces instead of 4?
I'm using the psf/black plugin, I install and load it with vimplug: Plug 'psf/black'
and I use it with <leader>f: autocmd FileType python nmap <leader>f :Black<CR>
I use and prefer ...
3
votes
3answers
77 views
Pretty python comments
I comment sections in python via a centered title surrounded by #. What I would like is to make a command so that I can automatically generate such headers. For example, to generate a line like the ...
0
votes
1answer
448 views
Python Language Server Protocol with virtual environment
Can anyone help me get things like "Go to definition" working with Neovim and Python virtual environments?
My setup currently uses a specific virtual environment for Neovim (as recommended by :...
1
vote
1answer
184 views
getting vim to autocomplete python methods
I am coming from statically types languages, but I will have to be using python for the next few years and I want to get my setup as smooth as possible.
Right now I am using vim-jedi, and deoplete-...
2
votes
1answer
1k views
Correct way to setup python version for coc
I want to set PYTHONPATH and python interpreter according to projects I am working on. I am working both on projects involving python 2.0, and ones involving python 3.0.
There is the concept of ...
3
votes
0answers
337 views
How do I setup Mypy with Neomake
I'm trying to use Mypy with Neomake, but without success.
I am currently using flake8 with Neomake, and it works seamlessly, e.g.:
def foo(bar):
return 1
foo(1) > E305 expected 2 blank lines ...
1
vote
1answer
214 views
On startup: ImportError: No module named ropevim
When starting nvim, my :messages contains:
Error detected while processing function LoadRope[4]..provider#python#Call:
line 18:
Traceback (most recent call last):
File "<string>", line 1, ...
0
votes
1answer
34 views
Vim Jedi Plugin — Add .sage filetype
,g$$$$$$$$$$$$$$$P. OS: Debian 9.9 stretch
,g$$P"" """Y$$.". Kernel: x86_64 Linux 4.19.0-0.bpo.4-amd64
,$$P' `$$$. Uptime: 3h 17m
',$$P ,ggs. `$$...
2
votes
1answer
112 views
Documentation for python
I've been looking around for a while now but I couldn't find a proper answer.
I would like to access python documentation from Vim. I know that some plugins exist (like this one: https://github.com/...
1
vote
1answer
575 views
vim python syntax not working (Partly)
Vim only seems to highlight comments, numbers, and imported modules. So function calls, attributes, etc are all non-highlighted. I have 'syntax on' and 'filetype plugin indent on' in my vimrc. syntax ...
0
votes
0answers
53 views
tabstop doesnt work by default in python files [duplicate]
I have set up
set tabstop=2
set lcs=tab>.,trail=.
in .vimrc
when i open .txt files, tabs are displayed as
>.
however when i open a .py file, tabs are displayed as
>.........
I ...
3
votes
1answer
526 views
How to highlight unused Python imports in VIM
I want to highlight unused Python imports as Python syntax errors.
For example, I sometimes forget to remove some packages used for debugging such as time, ipdb. It would be great to see warnings or ...
1
vote
0answers
185 views
vim syntax for python call and keyword arguments: issues with built-in keyword
I am trying to come up with a vim syntax for python function call, e.g.
foo(notarg==0, arg2, kwarg='a', kwarg2='b')
dict(a=1, b=2, c=3)
where we want to highlight
(i) function name foo, dict
(ii) ...
8
votes
1answer
11k views
Python debugging
Is it possible to debug Python scripts line by line using :Termdebug?
:help termdebug-customizing says, that you need a debugger that is "fully compatible with gdb". Is there a debugger for Python ...
1
vote
1answer
98 views
C++: different auto-indentation for function protoypes versus continuation lines
I have the following options setup for C++ and Python development in vim:
autocmd BufEnter *.cpp setlocal tabstop=4 shiftwidth=4 softtabstop=4 textwidth=80 noexpandtab cindent cinoptions=:0,l1,t0,g0,(...
1
vote
1answer
2k views
How do I configure syntastic to use Python3 in Ubuntu?
The following code shows invalid syntax. I assume syntastic is looking at Python2 for syntax-checking. I need it to look at Python3 instead.
def x():
x = 42
def y():
nonlocal x
x = 8
...
1
vote
0answers
131 views
Issue when creating files using python in vim
When writing or appending files using python inside vim, new files are not being created and existing files are not being changed. Creating and appending files in python script and atom text editor ...
3
votes
1answer
633 views
Plugin for vim that auto indents after a : when editing python?
Is there a way to indent automatcally after typing a : when editing python in vim? I works that way in CodeMirror and I found it nice; so I wondered if vim has that capability?
4
votes
0answers
673 views
vim compiled with python3 but python3 omni-completion does not work
It used to work when I used python2, but now I can't use ^X^O to complete function names.
I do have vim with -python and +python3 (on Ubuntu 16.04), but here is the error I get when trying Ctrl-X ...
2
votes
1answer
377 views
What is a good debug front end plugin
I would like to use vim to write python codes, it is good to use python-mode plugin. However, I have to debug with pdb in the terminal, which is quite inconvenient since I have no way to view the ...
2
votes
1answer
460 views
Getting vim with yapf to work with anaconda environments
I'm trying to figure out how to get yapf to use my current conda environment when resolving imports. Basically, I just see a ton of the following errors:
physics.py|6 col 1 error| [import-error] ...
1
vote
1answer
115 views
Automatically update import path if file is moved in Vim
Is there a way in which if you move file A to another location and there are other files that have imported file A, the import path will change accordingly in Vim?
PyCharm has this and I was ...
0
votes
3answers
555 views
Show python help() inside vim
I'm new to Vim and would like to know is there a plugin, which allows you to call Python help() function on the word under cursor and shows returned text in the splitter buffer?
0
votes
2answers
2k views
Tabs on Vim not interpreted as tabs inside python
I have created this tab-separated file with Vim:
#id #comma separated values
0 d1,d2,cu
1 iii vvv,iii ccc,mmm ccc
The function I use to read the file:
def read_file(filename):
f = open(...
4
votes
2answers
3k views
Vim python debugger
I'm using vim for python scripting and currently approaching jedi-vim for autocomplete, navigation and refactoring. But it would be nice to have some ide-like debugging facilities.
Is there some ...
5
votes
1answer
2k views
How can I highlight all function names in Python files?
I try to make python.vim color similar to material theme (sublime text 3), see pictures: https://imgur.com/a/wOgH7
expected is material theme and current is mine.
You may noticed that all method, ...
9
votes
1answer
4k views
Why is “set noexpandtab” in my ~/.vimrc ignored when I open a file? [duplicate]
I'm using Mac OS X 10.12 and I have set noexpandtab in my ~/.vimrc
There are 2 different behaviors :
$ vim file.py
If run Vim (8.0) to open one file and type :set expandtab?, it says expandtab
$ vim
...
1
vote
1answer
309 views
Strange Fold Info Showing in Gutter
It's only happening in one of my .py files when opened with vim, I am getting some kind of fold info in the gutter that shouldn't be there - made up of the characters '2', '-' and '|'.
I disabled ...
5
votes
1answer
194 views
Is there a % equivalent for editing python code?
When I edit C-style languages, I can use % to jump between pairs of square brackets, braces, and parenthesis. If there an equivalent between for, while, def, if and the last indented line for the ...
2
votes
1answer
651 views
Closing error window
When I run yapf on my code, an error page appears, rightly showing the error I have in the code. How on earth do I close this window and go back to my code? :lclose doesn't work. :close closed the ...
1
vote
1answer
8k views
Automatic whitespace in python
I'm a novice in Vim and configuring it for writing python scripts comfortably.
Is the a way to automatically put four spaces after I jump onto the first line of while True: loop ?
2
votes
1answer
503 views
How can I remove a syntax keyword?
In Python3, file is no longer a builtin. It's just a plain ol' name that isn't even associated with anything until you do. But all the syntax files that I've used have it as a builtin.
Is there a ...
1
vote
1answer
804 views
Python: Strange auto indent behavior after function call
Can anyone explain to me why when writing python code, vim is auto indenting when entering carriage return after function call ie. f.write(name, r)
Before writing(:w) file
import bs4 as bs
import ...
1
vote
1answer
581 views
Highlight all imported modules in python
For example
import numpy as np
import matplotlib.pyplot as plt
x = np.array([-1, 0, 1])
y = np.abs(x)
plt.plot(x, y)
plt.show()
Is there a way to highlight all the occurrences of np and plt?
0
votes
1answer
720 views
Mapping to execute python file only works on first buffer
Aloha,
I took the plunge to start using vim as my main editor. I'm a week in, and beginning to see the beauty of it. It's now the only editor I use already.
Anyhoot - I found a very useful mapping ...
3
votes
3answers
783 views
Test python function from within editor
I am writing python 3 code from within vim.
There is a function within my file like this:
def seconds_to_text(seconds):
return str(datetime.timedelta(seconds=seconds))
Is there a way for me to ...
7
votes
1answer
1k views
How can I change the highlighting of python class name?
How can I define a syntax to highlight the python class name MyClass in vim?
class MyClass(object):
......
Vim has already highlighted the class name. However, it seemingly highlights it with ...
2
votes
1answer
505 views
How to disable automatic unindent of comments in Python?
I start vanilla vim8 $ vim -u NONE with these settings:
:set ft=python
:set smartindent
:set cinkeys-=0#
When I enter in insertion mode the following:
Hello
#
The # is automatically ...
