1,518 questions
3
votes
2
answers
136
views
Shift+enter inserts extra indents
I have a Python source file with some dummy code:
a = 3
if a == 1:
print("a = 1")
elif a == 2:
print("a = 2")
else:
print("Other")
When I submit the code to ...
- 1,007
1
vote
1
answer
54
views
Scala REPL missing commands
I have installed scala through coursier. Running scala --version in the terminal gives the following:
C:\Users\Me>scala --version
Scala code runner version: 1.4.3
Scala version (default): 3.5.1
...
- 135
4
votes
1
answer
58
views
Using Swift as custom engine in knitr and including all previous content
Backrgound
I'm working on a R Mardkown document which I'm renderring using the knitr package. The document uses Swift as a custom enginge. I'm defining the Swift engine as follows:
```{r, setup, eval=...
- 18.7k
0
votes
3
answers
68
views
Common Lisp: Why does using read-from-string create two REPL outputs?
I have been learning Common Lisp for a short while, using the SBCL 2.0.0 REPL on a Windows 10 machine. At one point in time I inputted the 2 following lines into a REPL:
(defvar var-string (print (* 5 ...
2
votes
1
answer
228
views
How to best change the colour of the Python prompt?
I have an alias for python3 and one for a Python calculator (pm for Python Math):
alias p3='python3 -q'
alias pm='python3 -qic"from math import *; import sys; sys.ps1=\"] \"; sys.ps2=\&...
- 12.7k
5
votes
1
answer
285
views
How to paste code into the REPL without adding extra spaces on the left
I am running Python 3.13.1. When I paste code into the Python REPL, Python adds extra spaces at the beginning of every line after the first.
I wrote this code in Notepad and pasted it into Python.
if ...
- 61
0
votes
1
answer
142
views
How to resolve vscode python REPL ModuleNotFoundError
In vscode I’m encountering a ModuleNotFoundError when trying to import a module (src) located in my project workspace folder in a Python REPL. Here's the situation:
When I run:
import os
os.getcwd()
...
- 360
0
votes
1
answer
61
views
How to Customize REPL Output Format in Guile Scheme?
The existing question How to have objects print nicely in Guile scheme repl focuses on customizing the printing of specific user-defined objects (e.g., GOOPS classes). In contrast, I want to globally ...
- 2,475
0
votes
1
answer
23
views
How to spawn an interactive bash shell in Guile REPL with proper I/O redirection?
When attempting to spawn an interactive bash shell from within a Guile script using the system* function from the ice-9 popen module, the shell does not behave as expected. Specifically, the standard ...
- 2,475
1
vote
1
answer
109
views
Python 3.13 REPL key-binding ctrl+arrows not working
Previously when I ran py3.12 in shell I could use ctrl + left arrow or ctrl + right arrow to move one word back or forward (skip words).
Recently I've upgraded to py3.13 and it doesn't work anymore, ...
- 13
1
vote
1
answer
137
views
Make interactive ruby REPL display results for consecutive commands, not only the last?
If I run this
a = "hello"
b = "world"
a
b
in ruby
irb(main):007> a = "hello"
=> "hello"
irb(main):008> b = "world"
=> "world"
...
- 53.6k
0
votes
1
answer
13
views
Common Lisp setting *print-circle* T causes list compression?
(setq *print-circle* T)
;; then create some list with a large number of items, of which a bunch
;; of them repeat
If you then try to print the list in the repl, you will see a lot of unfamiliar text....
- 713
1
vote
0
answers
36
views
Efficently saving code from Python REPL without gui
I often use REPL in my terminal to quick test simple things. With 3.13 update repl gets better and much more usefull so increased my usage but i can't easily save from repl. My current solution is ...
- 373
1
vote
1
answer
178
views
Python 3.13 REPL with vim or emacs key bindings?
I just upgraded to Python 3.13 and found that the vim key bindings that I had set up via readline and ~/.editrc, which worked in previous releases of the Python REPL, no longer work. Is there some way ...
- 5,030
4
votes
1
answer
534
views
Kotlin REPL deprecated?
When I type kotlin (or kotlinc) to get into the REPL interactive shell in the latest 2.1 beta, I see this:
Welcome to Kotlin version 2.1.0-Beta2 (JRE 21.0.4+8-LTS-274)
Warning: this REPL ...
- 11.5k