66
votes
How do you create a robust Python IDE with Emacs (as the Text editor)
The default Python mode in Emacs has a number of features, including code completion based on the inferior Python shell, so that can be used as a basic IDE without any added packages. You can use ...
- 3,731
24
votes
Accepted
Python org-mode source block output is always ': None'
This is a peculiarity of how babel handles some languages. This gives some detail on python, and a complete list of options is available here. There are quite a few useful ones.
Basically, depending ...
- 2,081
23
votes
How to set up elpy to use python3?
You can conffigure elpy-rpc-python-command. If you want Python3 you can set it like this.
(setq elpy-rpc-python-command "python3")
Update
Create python3 virtualenv using virtualenvwrapper from ...
- 3,922
23
votes
Accepted
Using conda environments in emacs
I'd suggest using pyvenv library, it provides a neat interface to selecting a virtual env among several alternatives updating interpreter and library paths. You will need to alter WORKON_HOME variable ...
- 524
21
votes
Python org-mode source block output is always ': None'
In a very simple case like this one, there's a hack I tend to use, replace print with return:
#+BEGIN_SRC python
return "hello"
#+END_SRC
#+RESULTS:
: hello
But in general the better solution will ...
- 2,753
18
votes
How do use Emacs to look up a function in Python?
Did you try Elpy? It binds elpy-goto-definition to the key M-..
If you have a recent Emacs, I think you can also jump back with xref-pop-marker-stack (M-,). Elpy has some other nice features as well.
...
- 1,683
17
votes
How do you create a robust Python IDE with Emacs (as the Text editor)
I would encourage evil-emacs users to try spacemacs.
It has a brilliant python-layer, see the details here: https://github.com/syl20bnr/spacemacs/tree/master/layers/!lang/python
As of now, it ...
- 2,253
17
votes
Accepted
python auto indent problem
This is caused by electric-indent-mode, which is enabled by default in
Emacs 24.4. You can turn it off with
(electric-indent-mode -1)
If you don't want to disable electric indent mode entirely but ...
- 6,434
17
votes
Accepted
Can I include a common code block in two different code blocks in Org mode?
You can do this most easily using org-babel's noweb reference syntax for literate programming. Here is an example:
* Initialization block containing function definition
#+NAME: init_block
#+...
- 2,735
15
votes
Accepted
org-mode: how can i point to python3.5 in my org-mode doc?
I discovered that just setting in the file: ~/Library/Preferences/Aquamacs Emacs/Preferences.el
(setq org-babel-python-command "python3")
Does the job. However, i don't really understand why it ...
- 471
14
votes
Accepted
How to automatically run inferior process when loading major mode for the first time?
FYI, some modes open only one inferior processs. For example, run-python will open an inferior process only if there isn't already an inferior process running. What you suggested with run-python ...
- 1,683
13
votes
Accepted
Where is the python.el documentation?
You can visit the file python.el.gz which defines the mode doing M-xfind-libraryRETpythonRET. The commentary at the beginning of the file is pretty comprehensive.
- 7,298
12
votes
How do use Emacs to look up a function in Python?
I use Jedi mode for Python and I'm very happy with it. Not only does it do accurate look ups for function calls, it resolves functions to the correct definition even in complicated situations (like ...
- 121
12
votes
Accepted
Two Python modes
Well yes there are two python modes: the one which ships with emacs is python.el and the other one is python-mode.el which is indeed this one: https://launchpad.net/python-mode
Your tutorial has been ...
- 1,831
12
votes
Accepted
Library for automatically inserting python docstring in Google style
Package
The code described in the following section have now been made available in a separate package. Please see this repository for details: https://github.com/Xaldew/yasnippet-radical-snippets.
...
- 1,231
12
votes
Your ‘python-shell-interpreter’ doesn’t seem to support readline
If you don't want to get a 25.2 rc, you can apply the bug fix by adding this to your init.el file:
(with-eval-after-load 'python
(defun python-shell-completion-native-try ()
"Return non-nil if ...
- 8,793
11
votes
Accepted
Which class or method or function am I in?
which-function-mode displays the current method name.
The following configuration, which I got from Emacs Redux, displays the current method / function / orgmode heading in the top header line rather ...
- 5,005
11
votes
Exporting highlighted source code to pdf in Org-Mode
Hey this answer solved my similar problem. A bit late but I had the same issue today.
As mentioned, I add the following code snipped to my .spacemacs/.emacs config:
(require 'org)
(require 'ox-latex)...
- 221
11
votes
Accepted
How to highlight in different colors for variables inside `fstring` on python-mode
I think this will do it for Emacs versions < 27.1
(require 'python)
(setq python-font-lock-keywords
(append python-font-lock-keywords
'(;; this is the full string.
;; group ...
- 11k
10
votes
How do use Emacs to look up a function in Python?
The feature of PyCharm that you mention was one of my favourites, and one of the first things I looked for in trying to replace PyCharm completely with Emacs (which I am happy to say I have been able ...
- 4,535
10
votes
Accepted
How to force a Python shell to re-import modules when running a buffer?
You can explicitly reload a module like so:
import mymodule
import imp
imp.reload(mymodule)
- 3,276
10
votes
Accepted
Is there a way to use python instead of elisp for extending emacs?
As Tephra said, Pymacs is a package designed for this.
It's an interface between Python and Emacs Lisp. The project isn't very active but from what I understand it's fully functional with the latest ...
- 929
9
votes
Accepted
Display errors and warnings in an org-mode code block
As described by Eric Schulte on the org-mode mailing list (see the link in the question) we can modify org-babel-eval to achieve this:
(defvar org-babel-eval-verbose t
"A non-nil value makes `org-...
- 8,952
9
votes
Emacs EIN vs IPython shell
You are correct that ein at tkf's repository on github only works with versions of IPython prior to 2.x.
With that said, however, if you use this version you will find that it works with IPython 2.x ...
- 91
9
votes
Accepted
How do I get Emacs to recognize my python 3 virtual environment
There is a package called pyvenv to manage virtual environmnets in emacs. Try installing it with
`M-x package-install RET pyvenv RET`
Now You to activate env in your emacs, You can run
M-x pyvenv-...
- 3,922
9
votes
Accepted
Multiple major modes in one buffer (e.g., python-mode & LaTeX-mode)
MMM-mode (multiple major modes) seems exactly what you're looking for. It is mentionned on the emacs wiki. You need to define a submode class to mix LaTeX and python, specifying that python parts ...
- 6,973
9
votes
Accepted
Spacemacs use anaconda environment
Basically, this is a duplicate of this question. Reproducing the proposed behavior with spacemacs, I changed my user-init to:
(defun dotspacemacs/user-init ()
(setenv "WORKON_HOME" "/home/<...
- 206
8
votes
eldoc in python-mode
The default eldoc integration of python.el will show functions defined in the Python shell. If you send the definition of your function to the Python shell in Emacs, eldoc should also show information ...
- 3,731
8
votes
Accepted
how to remove the red underline
When you spot a problem in the way how emacs behaves and if that happens only when you load your emacs config (init.el or .emacs) and not when you run emacs -Q, you need to bisect your init to find ...
- 24.3k
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