Questions tagged [org-babel]

feature of Org mode that handles source code for multiple languages. It can execute source code from within Org mode documents, making it convenient for producing literate programming documents and managing reproducible research. Note that [tag:org-babel] is now incorporated into [tag:orgmode] as `working with source code` and no longer a separate extension.

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15 views

Config is broken when I use load-user-file

This is my config for org-babel: (use-package org :mode (("\\.org$" . org-mode)) :ensure org-plus-contrib :config (org-babel-do-load-languages 'org-babel-load-languages ...
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1answer
36 views

Remove extra prompts in Emacs Babel Python session

When I run the following code block from Emacs org-babel: #+BEGIN_SRC python :session *Python* :results output print("Hello World") #+END_SRC This is what prints out in my *Python* session: >...
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Org-mode results verbatim not working for Scheme code

I have the following source block of Scheme code: #+BEGIN_SRC scheme :results value verbatim append (define shift (lambda (list-with-sublists) (cond [(pair? (car list-with-sublists)) ...
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1answer
34 views

Org-babel python with session breaks output

If I run the following code block: #+BEGIN_SRC python :results output print(" /|") print(" / |") print(" / |") print("/___|") #+END_SRC I get the result as expected: #+RESULTS: : /|...
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20 views

How to adjust image size of an org-babel output permanently?

I know I can add html or latex attributes under the #+result: block after executing the block, but when I re-evaluate the block, it is removed.
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49 views

Cannot add general block header arguments in org mode

While I'm learning javascript following a book, I Like to take notes with org-mode. I use Indium and followed this instructions to handle it working It works well, and I get my work done, interacting ...
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1answer
126 views

How to disable noweb prefix lines?

This says that Noweb insertions now honor prefix characters that appear before <<reference>>. And because of that trying to use #+BEGIN_SRC clojure :noweb-ref dep-cljsbuild [lein-...
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1answer
48 views

org-mode: How can noweb handle a multiple line output

I have a code chunk in my document that I want to use as a list of patterns to search for with grep. If I were just writing a script without org-babel, I could write. a="ar er ir or ur" printf "...
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253 views

Code block evaluated when exporting, not when publishing

I have this basic org publishing project to test that code blocks evaluation is triggered by publishing in html (org-html-publish-to-html). While exporting through org-mode export dispatcher does ...
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1answer
58 views

How to prevent org-mode loading babel's major mode stuffs unless entering `org-src-mode`?

I have some Java's scripts in a org file. And I use meghanada-mode in java-mode. Each time I open this org file and do nothing, I get the following error since the mehanada server loaded by java-mode ...
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Highlighting the currently active org-Babel block

I want to do something similar to hl-line-mode but not sure if it has been implemented already and how it can be implemented. The goal would be to set two color schemes for the #+begin and #+end ...
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2answers
229 views

ledger in org-babel blocks uses incorrect path data in Windows 10

I am trying to include a ledger data file from an org-babel block. I am using Windows10 and the SciMax emacs distribution. #+begin_src ledger :cmdline bal :results output :exports results !include d:/...
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2answers
388 views

Cannot Execute Org-Babel Haskell Block

In an org-mode file: #+BEGIN_SRC haskell let x = "test" putStrLn x #+END_SRC yields: executing Haskell code block... if: ‘org-babel-script-escape’ expects a string
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10 views

shell code block in win10

I wish to run shell code in org sh code block as below: #+BEGIN_SRC sh :results output dir c:\ #+END_SRC #+RESULTS: : c:\>More? The output is not as expected! BTW, I have add below line in my ....
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1answer
172 views

How do I attach a custom function to process org-mode babel shell output?

I have a a function (defun display-ansi-colors () (interactive) (let ((inhibit-read-only t)) (ansi-color-apply-on-region (point-min) (point-max)))) that I got from here: http://stackoverflow....
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1answer
121 views

Evaluating `org-babel-clojure` blocks returns all form evaluations

I'm trying to set up babel for use with Clojure according to http://orgmode.org/worg/org-contrib/babel/languages/ob-doc-clojure.html#org85bc1ec and I can evaluate code but when I evaluate a block with ...
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1answer
41 views

How to display intermediate code block results?

Here is an example to let me explain what I would like to achieve: #+NAME: heavy_computation #+BEGIN_SRC shell :results table echo -e "A\t32\nB\t17" #+END_SRC #+BEGIN_SRC python :var data=...
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4answers
103 views

Problem with org-mode odt exporter for styling exported src code blocks

I try to change the style of src code blocks export with odt exporter but it does not work as expected. I first exported my file to an odt document. Then I changed the style of OrgSrcBlock and saved ...
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1answer
2k views

How to get org-babel source block working with ES6-7?

I'm having difficulty getting org-babel to evaluate this block of code with emacs v24.5 node v5.0.0 babel-node v.6.6.5 #+BEGIN_SRC js :cmd "babel-node" let arr = [1, 2]; let [x, y] = ...
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2answers
838 views

Syncing changes on a tangled file back to the original org file

I am using org-mode with fountain mode to write a screenplay. Org for organization and fountain for screenplay formatting. This is the code I use for this purpose : Settings for working with (...
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3answers
384 views

Editing multiple source blocks in one buffer

I've got multiple source blocks which are all tangled to the same file. When I invoke C-c ' inside one block, only this specific block is shown in a new buffer. Is there a possibility to show all ...
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2answers
420 views

Does org have any “inverse-tangle” operations e.g. for collaborating with non-org users?

I would like to write my own notes/tests/code in org and then use org-bable-tangle to produce source files. However, all of these files are subject to version control and hence subject to change from ...
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2answers
74 views

org-mode code block parentheses mismatch

Here's some emacs-lisp code in a babel block: #+begin_src emacs-lisp (defun factor (number) (labels ((*factor (divisor number) (if (> (* divisor divisor) number) (list ...
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1answer
272 views

Tangle only selected src blocks using org-babel on export

I have a document with only several source code blocks that should be tangled. So the structure is: # Some main.org ... #+BEGIN_SRC awk :tangle file1.awk ... #+END_SRC awk ... ...
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1answer
34 views

Evaluate single line of python code from Emacs org-babel

Consider a block of python code in an org-mode document: #+begin_src python num1 = input("Enter a number: ") num2 = input("Enter another number: ") result = float(num1) + float(num2) print(result) #...
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20 views

Spaces get trimmed when I use org table in (R) code block

Please, help! I use literate programming and I want to use org-mode tables as data for my R code blocks. However, when it comes to cell values that have meaningful leading and trading spaces org-mode ...
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0answers
15 views

tide-mode in org-edit-src-code

I want to activate tide-mode when using Javascript soruce code blocks, following this it works well with indium: https://orgmode.org/worg/org-contrib/babel/languages/ob-doc-js.html But I want to use ...
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12 views

org-mode: Use dvisvgm on HTML export of Babel LaTeX blocks

As far as I understand, there are two competing forces when exporting LaTeX to HTML. If it's in the text (including using \begin blocks), then the preview mode of org.el is used, relying on org-...
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2answers
99 views

org-babel-tangle with function in header arguments

Following this suggestion, I have a function to automatically generate figure names: #+begin_src emacs-lisp :exports none (set (make-local-variable 'i) 0) (fset (make-local-variable 'fig-file) #...
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3answers
994 views

Org-mode: pipe source block output as stdin to next source block

I try to pipe the output of one source block to the next source block as standard input. Here an example of what I have so far: Create stdin data: #+header: :exports code #+header: :results output #+...
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10 views

Changing the tangling destination

If you call #'org-babel-tangle in a source block beginning with #+begin_src tex :tangle irs.tex The tangled file will normally end up in the current directory, which will be the directory containing ...
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1answer
35 views

Indent code block in org mode headines

How I can indent code block to align it to the begining of #+BEGIN_SRC ? Right now it looks like this and I would like to be like this
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3answers
68 views

How can I search between the lines with multiline search?

I use C-u 4 M-x helm-swoop for interactive search also show several surrounding lines (this is analogous to grep -C 4). When I find the word I narrow my search interactively, for example, C-u 4 M-x ...
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2answers
118 views

Babel + Python function definition with for loop causes IndentationError

I am using orgmode and Babel to run Python source code blocks. I noticed that if I define a function that returns a value, and if this function has a for loop inside it, then evaluating it with Babel ...
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12 views

Unexpected cursor move in org source block when `comment-line`

In an eamcs -q session given the below code (* and % are position indicators) #+begin_src python import IPython %import tabulate class OrgFormatter(IPython.core.formatters.BaseFormatter): ...
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1answer
159 views

Is it a default keybinding to insert #+BEGIN_SRC […] #+END_SRC?

I've searched the manual and I didn't find anything useful. It's annoying to write every time the tags to surround the code, and I'm surprised that org doesn't provide a macro to avoid a so boring ...
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1answer
32 views

Error with org-babel-execute-buffer

I'm using Org mode 9.2.3 and Emacs 26.2. When I try to execute all source blocks of an org document with org-babel-execute-buffer (bound to C-C C-v b), I always get the following error message: ...
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1answer
192 views

Ignoring subtrees with a certain tag

I want to ignore a subtree temporarily. I can do this by setting the property :header-args: to :tangle no, but this is not usually visible. Could I have this property set automatically by all ...
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1answer
28 views

yasnippet color

I use yasnippet in orgmode to expand codeblocks of Python and start typing code. My snippet is defined as: # -*- mode: snippet -*- # name: emacs-jupyter code block for python (silent) # key: <spp #...
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2answers
50 views

Clear all code blocks

Say you have an org file with several code blocks like the one below: #+BEGIN_SRC jupyter-python :session py :results silent :async yes stuff more stuff even more stuff #+END_SRC Question: Is there ...
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2answers
2k views

Error on using org-babel-load-file

I am trying to write emacs init using Org-mode By using org-babel-load-file function in init.el. My init.el file is (require 'package) (add-to-list 'package-archives '("melpa" . "https:...
3
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1answer
193 views

org-export latex pdf output does not render svg

I tried out this section of code from this repo #+LATEX_HEADER_EXTRA: \usepackage{svg} ... #+PROPERTY: header-args :eval never-export :file-ext svg ... #+NAME: sequence12422 #+BEGIN_SRC plantuml :...
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1answer
50 views

Jumping from a source block to the tangled file

Is there an inverse of org-babel-tangle-jump-to-org allowing one to jump from a source block to the corresponding place in the tangled file?
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1answer
41 views

Ditaa source code evaluated with no result

The code below evaluated successfully but ~/Downloads/foo.png is empty. A look at the downloads folder shows that no file has been generated. What went wrong? #+begin_src ditaa :file ~/Downloads/foo....
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1answer
39 views

The difference between (setq shell t) and (shell . t)

Upon configuring babel, encounter such syntax (require 'ob-ipython) (org-babel-do-load-languages 'org-babel-load-languages '((ipython . t) (python . t) (shell . t) ;; other languages.. )...
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1answer
34 views

What is the equivalent of the org-babel CALL in emacs-lisp?

Let's take this simple Org code, with two Python code blocs (one which returns a list, and the other one which prints the type and the content of the parameter): #+NAME: int #+BEGIN_SRC python :...
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2answers
33 views

Can Org-mode link to a Babel block?

I would like to have a link that runs a Babel source-code block. Does Org-mode support running something from the library of babel in a link, or a source block via a file+blockname reference? A ...
2
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1answer
87 views

org-mode tikz drawing behavior abnormal

In below example, the text should be show on the right side if compile the latex code with pdflatex command. but in org-mode, the right side text missed: #+HEADER: :fit yes :imagemagick yes :...
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2answers
2k views

Using Org Babel to tangle to a variable file name

If I have a code snippet that I tangle to a file, but I expect the file name to change over time, Is there a cleaner way to change the filename than Query-replace? For example, say I tangle code to ~/...
2
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1answer
361 views

Org-babel: Set root dir for tangled files

I have started using org-babel for a larger project, and have found the readthedocs to be a great resource. I have been using tangling to generate code from documentation, however setting the export ...