Questions tagged [ipython]

IPython is an interactive shell for Python.

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pyenv vs. homebrew ipython versions and comint

In order to solve various probelms with eglot and completions, I made sure that both python and pip are set respectively within emacs to ~/.pyenv/shims/ipython and ~/.pyenv/shims/pip, as they are in ...
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Prevent completion of the empty string

I would like to prevent completions to the empty string in python and in inferior-python-mode. To explain a bit better - when the prompt or the string is empty, there are no completions proposed. When ...
guibor's user avatar
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async/await in emacs?

I'm trying to run a hook that should start after buffers are loaded - it hooks into ein package that starts an "ipython server" that takes some time to start and it seems that the subsequent ...
Daniel Krajnik's user avatar
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How to wait for buffers to load?

I'm trying to create a hook for ein package that will clean up split windows and focus on the rendered buffer. The package provides one hook (called ein:ipynb-mode-hook), but running functions below ...
Daniel Krajnik's user avatar
3 votes
1 answer
226 views

python-shell-completion-complete-or-indent (Tab, in an inferior python mode shell) completes "__PYTHON_EL_eval_file"

On Emacs 29, Python 3.11.3, IPython 8.13.2 A strange behavior seems to have recently started. When opening a python shell with run-python and then python-shell-send-buffer or python-shell-send-file ...
Metropolis's user avatar
2 votes
2 answers
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IPython doesn't echo code input

Typically when I send code from a Python script using C-c C-e to IPython, IPython does not echo the code that I input. For example, sending a script with just the following in test.py 2 + 2 and ...
cdd's user avatar
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ipython shell syntax error with "?" in string in `python-shell-send-string`

When in the IPython shell, ?open returns help on the "open" function. But when I send it with python-shell-send-string it throws a syntax error saying "?" is not recognised. I can ...
Arktik's user avatar
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Getting an error for creating python dedicated shells

Some time ago, I asked this question, which is how to create new python shells that get renamed based on the script from which they are run, e.g., foo.py should create a shell *Python[foo.py]*, and ...
Schach21's user avatar
2 votes
0 answers
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IPython interpreter for conda environments on Windows 10

I am using Anaconda3 for managing my environments and the IPython interpreter in Emacs. When activating an environment with pyvenv-activate the completion in the IPython interpreter is not working and ...
moserandi's user avatar
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Dedicated python shells that runs the code

This answer how to map C-c ! to create a new python shell for the current buffer. The main code is this: (defun my-python-start-or-switch-repl (&optional msg) "Start and/or switch to the ...
Schach21's user avatar
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Get process id (pid) for running python (jupyter-kernel)

I've started a jupyter kernel form emacs-jupyter. I'd like to get the process id for the python process associated with the buffer so that I can attach a debugger to it. How can I do this in elisp?
James Pritts's user avatar
3 votes
2 answers
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Is there a way to show python generated plots in the python interpreter console?

I use emacs for most python programming, but really miss the inline plot feature combined with printed output in Spyder. See picture. I've been experimenting with various interpreter settings but ...
simenojensen's user avatar
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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, ...
Yuchen Zhang's user avatar
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1 answer
141 views

Emacs (ipython) inferior python shows strange input numbers

In emacs, I use ipython in the inferior python mode with config: (setq python-shell-interpreter "ipython" python-shell-interpreter-args "--simple-prompt -i") When I edit my .py file, without any ...
Hao Yuan's user avatar
1 vote
0 answers
105 views

emacs 26 orgmode on win10 can not find jupyter

I am using emacs26(GNU Emacs 26.3 (build 1, x86_64-w64-mingw32)) on win10. I can run jupyter command from shell. but when I run below code: #+BEGIN_SRC ipython :session test :results output print("...
lucky1928's user avatar
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realgud ipdb how to highlight line being debugged

I debug a python source file with M-x realgud:ipdb then call ipdb as python3 -m pdb <sourcepath> <args> I get 2 windows: ipdb ... shell and my source buffer. How can I get the line ...
MMM's user avatar
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Ipython code only executes from org-edit-special, not from org source code block

I am trying to setup emacs on a windows 7 machine, and having trouble executing python/ipython code blocks. I am able to send these code blocks to org-edit-special (C-c '), start a python process (C-c ...
debby's user avatar
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1 vote
2 answers
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Ipython code block producing org table

I saw a python code block example to output an array as an org-table. An example would be, #+BEGIN_SRC python :results value r = 3389.5 # km average radius re = 3396.2 # equatorial radius in km ...
debby's user avatar
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0 answers
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ein: [info] Failed to save notebook

I'm using Windows 10, Emacs 26.1, IPython 7.2.0, and ein 20190228.2008. C-x C-s gives the error: ein: [info] Failed to save notebook! . I'm able to save the files through the web interface. As per #...
troisquatre's user avatar
3 votes
1 answer
1k views

orgmode - ipython output image not show in results

I use below org code to draw a graph, but the graph not show on results block: #+BEGIN_SRC ipython :results drawer :session py2session %matplotlib inline import numpy as np import matplotlib.pyplot ...
lucky1928's user avatar
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1 vote
2 answers
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emacs and anaconda ipython

I'm trying to get Emacs to start ipython from Anaconda. I have two systems which are not identical so figured setting symbolic links in ~/bin/ipython as I have ~/bin/ pre-pended to my $PATH would do ...
slackline's user avatar
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15 votes
2 answers
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Integrating jupyter notebook (ipython) into org-mode notebook

is there a way I can link in jupyter notebooks (ipython) into the org-mode notebook? The same way other files (images) can be brought in? If it is possible will the outputs are also seen in the note (...
Curtis's user avatar
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Can I create a shortcut for this operation?

I've been learning emacs the for last few days, trying to get some python development going, until I ran into this. Is it possible to create a shortcut to execute this command specificly? And if yes, ...
AGV's user avatar
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2 votes
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143 views

Disable ipython show output in minibuffer

I am using Ipython 3.6.3 with Emacs(elpy enabled) 25.2.2 on Kubuntu 17.10. I realize that sometimes output of Ipython keep showing at minibuffer, which is very annoying. But, I cannot find the value ...
Yanghao Xie's user avatar
3 votes
0 answers
1k views

debugging: how to optimize a RealGUD workflow

I code in Python and I my workflow uses debuggers (I coded for 8 years in Matlab). I develop numerical simulation codes: most of the time it returns a result, the question is: "Is the result right?" ...
Robin Tournemenne's user avatar
5 votes
0 answers
560 views

list of current variables in a buffer for Python code

I would like to find a way to reproduce the "Workspace" of Matlab or the equivalent "Variables" window of the awesome pudb debugger directly in emacs for python code: it is a window which details the ...
Robin Tournemenne's user avatar
0 votes
1 answer
495 views

Problem with emacs and input() using iPython 3.6.4

I am using emacs 25.2.1 Look at the following simple code: import sys def yes_no_barrier(message): print(message + ' (yes/no): ') while 1: s=str(input(message + ' (yes/no): ')) ...
Nisba's user avatar
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1 vote
4 answers
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How to run blocks/cells of python code in emacs?

https://i.stack.imgur.com/TIxlR.png The picture shows what I mean by "block" - I mean a cell of code that is delimited by some sequence of characters, in this case '#%%', that can be executed by the ...
user18502's user avatar
5 votes
1 answer
987 views

Inferior Python shows not output, or input

I have the symptoms described here Input and Output does not show up in python mode, except this happens with python3 as interpreter as well as ipython, and I've tried the suggestions there for fixing ...
pauljohn32's user avatar
3 votes
2 answers
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 ...
user8's user avatar
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3 votes
1 answer
1k views

ob-ipython error message while evaluating SRC block

I am getting this error when executing any source ipython block such as this one: #+BEGIN_SRC ipython :session :results output drawer # Compute areas and colors import numpy as np import matplotlib....
Emmanuel Goldstein's user avatar
1 vote
0 answers
666 views

run python code interactively with emacs 25 on macos

I have always used emacs with python. I generally run my code on the ipython interpreter using C-c C-c. This is my ~/.emacs.d/init.el in ubuntu where everything works fine. (setq python-shell-...
Donbeo's user avatar
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1 vote
1 answer
444 views

IPython doesn't work in a virtual environment

I've set up a virtual environment with venv and installed Ipython there via pip. On the terminal it works. Now, in my init.el, I have (setq python-shell-interpreter "ipython" python-shell-...
Arch Stanton's user avatar
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8 votes
0 answers
1k views

show output from python-shell-send-region

Using python.el and ipython.exe (from Miniconda3), I'd like to highlight a portion of code and execute it in the associated inferior python buffer. Example: #!/usr/bin/python3 myvar = 100+200 ...
r2evans's user avatar
  • 275
5 votes
1 answer
627 views

Dedicated Python Shell?

I just upgraded emacs to 25.3. Before the upgrade when I opened a Python shell, it would ask me whether I wanted a 'dedicated' shell (for the buffer I was in), to which I usually replied 'yes'. Now, I ...
farenorth's user avatar
  • 221
4 votes
2 answers
5k views

‘python-shell-interpreter’ doesn’t seem to support readline

I am a complete newbie when it comes to emacs. I've got this problem with my 25.2.1 emacs running on Windows 10. Trying to run a python code results in the following error. Warning (python): Your ‘...
funny's user avatar
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2 votes
0 answers
682 views

Is it possible to have IPython qtconsole open as the default python console in Spacemacs?

Whenever I open a Python script in Spacemacs, I do C-c C-p to launch a console embedded - a console that is, by default, actually an iPython console. Here is what I would love to be able to ...
Louis15's user avatar
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1 vote
1 answer
290 views

Python-Repl issues with TRAMP Mode [windows->Linux]

I have an issue when using python-mode remotely through tramp. I'm trying to use the repl and pass a test function using C-c C-c, however this seems to create a local file at my own computer or ...
SerialDev's user avatar
  • 121
3 votes
1 answer
339 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 ...
D Strozzi's user avatar
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1 vote
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Python inline plotting

I'd like to start using Emacs (Spacemacs) for my python work, however, a lot of what I do requires me to interact with the data in the IPython REPL, plot inline graphs, etc. For example, I might have ...
Simon's user avatar
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5 votes
2 answers
7k views

Spacemacs use anaconda environment

I have anaconda environments for python2 and python3 as I have code written in the different versions In spacemacs (with python layer installed), when I open ipython (SPC m s i) it starts with my ...
Simon's user avatar
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5 votes
1 answer
918 views

Problem of starting a remote ipython console

I want to connect to remote ipython server, and follow the doc of the ipython, I start a ipython server in my server by ipython3 kernel -f ~/.ipython/kernel.json --pprint and I can start a ipython ...
Saddle Point's user avatar
1 vote
1 answer
388 views

Spacemacs Python Layer Invalid version syntax: '[?1034h4.0.0'

When I attempt to start Spacemacs with the Python layer enabled, I see a warning: Error (use-package): python :init: Invalid version syntax: '[?1034h4.0.0' Restarting emacs using --debug-init shows: ...
Metropolis's user avatar
6 votes
1 answer
1k views

Ipython completion in elpy

My elpy uses ipython as the interactive interpreter. It does not, however, emulate ipython's history-informed autocomplete feature (for lack of a better term). That is: within an ipython session ...
MathManM's user avatar
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2 votes
0 answers
203 views

Output of ipython shell much slower than python shell

Even turning off font-lock-mode and set (setq python-shell-font-lock-enable nil), the output of an ipython shell (setq python-shell-interpreter "ipython") seems much slow than the python shell (...
Saddle Point's user avatar
0 votes
3 answers
1k views

ein failed to login to 8888

I was using emacs-ipython-notebook for data visualisation for some days.But then I started getting the error -ein failed to login to 8888.I checked my ipyhton notebook server and it's running on ...
james.bondu's user avatar
2 votes
0 answers
137 views

Lisp error with elpy under Python 3

I've had my emacs (v. 25.1.1) working with elpy (1.13) under Python 2.7 for a while. I decided to switch to Python 3 recently, and cannot get it to interact with emacs properly. Normally, when I ...
tnknepp's user avatar
  • 270
0 votes
1 answer
331 views

Emacs python can not update imported files?

I am using spacemacs, anaconda-mode. In file main.py, I imported a class from file a.py. Then I pressed C-c C-p to launch an ipython shell, and run main.py, everything is OK. But then I modified the ...
Zimou Zhang's user avatar
5 votes
1 answer
126 views

How can I access the :file src header argument inside the src block

I'm wondering how to access the :file header argument passed to a src block, from inside the src block itself? I'm wondering specifically for python, and in this case ipython with %matplotlib inline ...
Sparx's user avatar
  • 1,121
0 votes
2 answers
527 views

python emacs interpreter doesn't pause for input in loops

This looks like Weird shell output when using IPython 5, but it actually is not. I did set (setq python-shell-interpreter-args "--simple-prompt -i --pylab") in .emacs, but I get the following error:...
gdupret's user avatar