Questions tagged [elpy]

Elpy is an Emacs package to bring powerful Python editing to Emacs. It combines a number of other packages, written in Emacs Lisp as well as Python.

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1answer
294 views

ipython in emacs: Figure windows “not responding” on Windows 7

I am trying to get a good setup to do scientific python on windows 7. To be complete, I am using Anaconda for Python package management, and emacs 25.2 (the native windows build from GNU, not the ...
0
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1answer
16 views

Elpy shell-send-region to a particular named Python buffer

I often open up interactive python sessions particular to the project that I'm working on, and will use M-x rename-buffer to title them *Python[Project1]*, Python[Project2]`, etc. I would like to ...
0
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1answer
17 views

How to fix: [Suspicious state from syntax checker python-mypy: Flycheck checker python-mypy returned 2, but its output contained no errors]

I keep having following warning message, even I have the recent version of python-mypy not sure why this warning message is generated; is there any way to fix this: Suspicious state from syntax ...
0
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1answer
164 views

Why do I have two completions when editing python file?

As in the picture, when I editing python file, there are two completions. Why is that? Thank you very much. Following are my init.el related to elpy and completion: (elpy-enable) ;;(setq elpy-rpc-...
0
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1answer
41 views

Symbol's function definition is void: rx-let

Whenever I try to use elpy, or even just fontlock (with elpy disabled) in a python file, I get the error that rx-let is void. This is what I got from --debug-init: Debugger entered--Lisp error: (void-...
0
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1answer
14 views

Elpy can not find flake8 on Windows 10

My elpy package tells me that it can not find the command "flake8" on a Windows 10 machine. Ok, it make a bit sense to me. By default there is no flake8 on Windows 10 installed. I was not ...
0
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2answers
57 views

elpy flymake does not recognize local .pylintrc

I have the following in the project root for my .pylintrc: [FORMAT] # Maximum number of characters on a single line. max-line-length=1000 # String used as indentation unit. This is usually " ...
0
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0answers
39 views

Emacs-x86_64-10_14 consumes 99,8% CPU on macOS-Catalina

I have installed Emacs.app via brew into macOS Catalina. I have realized that it consumes almost 100% of the CPU. What may be the main cause of this? Which approaches could I take to overcome this ...
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0answers
29 views

Emacs gives `stty: 'standard input': Inappropriate ioctl for device` in ZSH shell

I am running emacs inside ZSH shell. I have current lines in .zshrc file, which I believe affects the emacs behavior it is using shell within: stty eof undef stty sane && stty erase "^H&...
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1answer
30 views

Realgud to default to my most recent python executable

When I run realgud for python debugging, with: M-x realgud:pdb I see this prompt: Run pdb (like this): python -m pdb /home/username/work/place/scratch.py I'm using a conda environment installed in ./...
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3answers
81 views

elpy (and evil-mode) do not react on TAB

This is my elpy-config 1Elpy Configuration 2 ...
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1answer
38 views

How to disable hints for certain keywords in python elpy

I enabled elpy mode for python and I get hints when I type a keyword. Also I have yasnippets. Unfortunately, when I type "for" keyword, elpy gives me a useless hint, blocking <tab> key for ...
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0answers
13 views

How to pass a DEBUG log-level into elpy?

To run my C-c C-t individual tests, I tried the following: '(elpy-test-pytest-runner-command ("py.test", "-vv")) '(elpy-test-runner (quote elpy-test-pytest-runner) (quote "--...
3
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2answers
2k views

elpy [No match] when installing package

I'm trying to follow the instructions in the README of this repo: https://github.com/jorgenschaefer/elpy . Everything goes smoothly until I get to the point where I am to install the package. After ...
0
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1answer
63 views

How to deselect a symbol selected by `elpy-multiedit-python-symbol-at-point` for renaming?

I wanted to rename a variable, so I selected all its uses by C-c C-e (elpy-multiedit-python-symbol-at-point) and changed its name. How do I deselect it so that changes in one line don't appear in ...
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0answers
19 views

flycheck, elpy and re-displaying corrected python code

I've had Flycheck installed for some time, using flake8. This has worked for some time. When I had errors in a *.py program, they were indicated with markers by flycheck, and after correcting them, ...
1
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2answers
410 views

Set RPC Python when using elpy with virtualenv

I'm having trouble getting my elpy setup to work smoothly. My current config is: Elpy Configuration Virtualenv........: (/home/jeff/Documents/Proj/myenv/bin/) RPC Python........: 3.7.3 (/usr/bin/...
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0answers
22 views

Unable to install ElPy: “eval-buffer: Cannot open load file: No such file or directory, s”

I followed the instructions to install ElPy from source: I cloned the repo to ~/code/elpy and added these to the Emacs initialization file: (add-to-list 'load-path "~/code/elpy") (load "...
2
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3answers
2k views

Elpy doesn't recognize I have virtualenv installed

I am trying to get started with elpy but any python file I open elpy will complain and say eldoc error: (error Elpy necessitates the ’virtualenv’ python package, please install it with ‘pip ...
1
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1answer
179 views

Elpy Configuration…Setting Up a Virtual Environment and Pip Conflic with Conda? Need hand holding

Full disclosure: I installed anaconda and set it to the path variable. After I did this I was able to access elpy-config which I was not able to (see my prior question). I still pretty much have no ...
0
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1answer
88 views

How to set python indent offset to 2 spaces in elpy emacs?

I use elpy package for Python 3 in Emacs. It uses yapf to format a Python buffer. I have tried about everything, setting tab-width to 2 and setting python-indent-offset to 2 but nothing makes it so ...
1
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1answer
752 views

Elpy, autopep8 and line length

I'm struggling to get line length correctly setup under Elpy. I found How to customize the line character length in elpy? and have in the past found flycheck cannot find module for pylint. My ...
2
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3answers
2k views

Activating a conda environment in emacs

I've got code that needs python 2.7 (and other environments) C:\Users\Me>conda info -e # conda environments: # base * C:\Program Files\Anaconda3 python2 C:\...
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0answers
46 views

Flymake stopped working with elpy…no idea what I did or didn't do [Windows]

I installed elpy, along with jedi, rope and got it to work briefly yesterday after uninstalling python and reinstalling it with anaconda and setting the environment variable to path. I tinkered around ...
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0answers
83 views

Trouble installing elpy (totally newb to both emacs and programming)

I'm having trouble fully installing elpy. I supposedly installed it using emacs' GUI as you can see here. I tried testing whether it works or not by trying to run Eratosthenes's sieve algorithm as ...
2
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2answers
417 views

Elpy starts Python processes at the root of my git tree, not the module's actual location

(I now submitted this as an issue in GitHub: https://github.com/jorgenschaefer/elpy/issues/1249) I'm using Emacs 25.3.1, Elpy v20171212.850, and Python 3.6.3 on MacOS 10.13.2 . I have a project ...
0
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0answers
8 views

Verbose output of `elpy-test`

I'm running python tests with the python test runner and elpy, per here https://elpy.readthedocs.io/en/latest/ide.html#testing Using the C-c C-t binding. When my tests complete, they say: ============...
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0answers
22 views

Why Jupyter console sometimes decide to output sometimes don't?

Problem I don't know why my Jupyter console sometimes doesn't output anything. An example is this: Notice that only the first line gets its output. I use C-enter to execute each line. Line 2, 3, 4, ...
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0answers
26 views

How to run current buffer as python module from project root in Elpy mode?

Take for example I have the following project tree. repo | +-root | +-__init__.py +-__main__.py +-packageA | +-__init__.py +-__main__.py My buffer is currently at root.packageA....
2
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1answer
44 views

Python over-indentation warning E127

elpy (or rather flake8 I suppose) complains about a line over-indented on the line 52 (see below image) I tried to change this line's begin but no change. I always use TAB to have the correct ...
1
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0answers
36 views

How can I speed up elpy

I’m using elpy for python development in emacs. Some of the features are indispensable, like ‘C-c C-t’ for running individual tests. However, after maybe an hour of development, my session is very ...
2
votes
1answer
2k views

Autocomplete not working

Elpy Configuration Virtualenv........: None RPC Python........: 2.7.10 (/usr/bin/python) Interactive Python: ipython (not found) Emacs.............: 25.2.1 Elpy..............: 1.16.0 Jedi...........
2
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0answers
198 views

flycheck - elpy - flake8 - ein and .ipynb files

I have set up Emacs (on Mac Catalina) with Elpy to handle Python. I also managed to get Jupyter notebooks (.ipynb files) working with Elpy via Ein. Both .py and .ipynb compile and use Flycheck ...
1
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0answers
60 views

Elpy: how to stop the underlying RPC process?

Whenever elpy-mode is activated upon visiting a python file, I see a py.exe executable start, with a subtree of processes. This should be the remote procedure call (thanks @al0 for the explanation). ...
1
vote
1answer
136 views

Any equivalent of R+ESS for python?

I do a lot of R coding on Emacs – on Windows – using the wonderful ESS package. What I particularly like is that I can: start an R session, and then send lines or regions of the script I'm working on ...
0
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1answer
26 views

elpy-goto-definition jump to the center of the terminal window

I was using dumb-jump to go to the location where the identifier at point is defined. When it jumps to the function, jumped function shows up on the middle of the terminal window. => Instead when I ...
1
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0answers
158 views

elpy - This feature requires the ‘jedi‘ package to be installed

I am getting following error when I do M-x elpy-goto-definition, even though I have installed jedi. I have followed following answer and this one. Error message: This feature requires the ‘jedi‘ ...
4
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4answers
2k views

Emacs 25.1 & Python 3.6.0 Integration [Newbie]

Preface: I've been dabbling with python programming for a mere few months now. Previously, I spent most of my programming time using C# with Visual Studio. In the Python world, I've been using ...
6
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5answers
3k views

How to start python shell in appropriate working directory?

If I am editing a python file, and start a python shell using elpy-shell-switch-to-shell the process appears to set the working directory as the containing directory of the file. However, the file ...
2
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0answers
342 views

Code Folding in ELPY Not Working

Gents, I used several IDEs for Python. I like Spyder, but I have have been a pretty obsessive Emacs user for a LONG time. I install ELPY. It works very well for my needs. However, I cannot get ...
0
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0answers
36 views

Python indent closing parentheses for multi-line function

I've discovered some reformatting with Black or Yapf: def responses(self, foo=SuperLongClassnameBar.FOOBAR ) -> List['Foobar']: Using emacs and elpy, it won't indent the closing ...
1
vote
1answer
517 views

Python shell warning about readline and completion?

*Warning*: Warning (python): Your ‘python-shell-interpreter’ doesn’t seem to support readline, yet ‘python-shell-completion-native-enable’ was t and "python3" is not part of the ‘python-shell-...
29
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3answers
21k views

How to set up elpy to use python3?

When setting up my emacs for a new work environment, I am unable to get the elpy configuration to correctly use python 3. I have installed all of the required packages in /usr/local/bin and have ...
0
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1answer
221 views

Elpy Auto Complete is not working at all

I am trying to configure my emacs for python programming. Elpy auto-complete suggestion is not working at all in all instances. Any suggestions? Here is my elpy-config... Elpy Configuration Emacs......
6
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4answers
3k views

Function to restart python console

I wrote a very simple function to properly restart ipython console with elpy when evaluating the buffer or region: (defun my-restart-python-console () "Restart python console before evaluate buffer ...
1
vote
1answer
56 views

Give key binding absolute priority [duplicate]

I'd like to use M-<arrows> to move around windows in Emacs gtk, so I have added (windmove-default-keybindings 'meta) to my init.el. However, this is overridden by other modes such as elpy. Is ...
2
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0answers
325 views

What are the steps to set up elpy to use the anaconda python distribution on Windows?

I have anaconda installed on Windows (Windows 7), and it is working well in Jupyter. But of course I'd prefer to work in emacs. I have elpy installed in emacs, and it successfully sends commands to ...
3
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2answers
2k views

how to set ipython on a virtualenv?

I'm using elpy for my python coding. I wanted to try ipython because of the nice built in profilers. So what I've done is to install ipython within my virtualenv. It works correctly. I then added the ...
9
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3answers
3k views

How can I defer loading elpy using use-package?

I've been updating all my use-package calls now that :idle is no longer a decent way to defer stuff. At the moment one of the biggest hits on my load time is elpy which loads a whole bunch of ...
0
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0answers
179 views

Unable to call pyvenv-activate from init file

M-x pyvenv-activate <RET> ~/Documents/bitbucket-python-scripts/.env353 <RET> works fine. Elpy Config buffer confirms that. However with the following in ~/.emacs file (require 'package) ...