If you are on a Mac, substitute command
for control
. Don't type the + (it means press both keys at once).
-
Shift
+Enter
run selected cell or cells - if no cells below, insert a code cell below -
Ctrl
+B
toggle hide/show left sidebar -
Ctrl
+S
save and checkpoint -
Ctrl
+Shift
+S
save as -
Ctrl
+F
find
-
Enter
enter edit mode in the active cell -
Scroll up with the up arrow
-
Scroll down with the down arrow
-
A
insert a new cell above the active cell -
B
insert a new cell below the active cell -
M
make the active cell a Markdown cell -
Y
make the active cell a code cell -
Shift
+Up Arrow
select the current cell and the cell above -
Shift
+Down Arrow
select the current cell and the cell below -
Ctrl
+A
select all cells -
X
cut the selected cell or cells -
C
copy the selected cell or cells -
V
paste the cell(s) which were copied or cut most recently -
Shift + M
merge multiple selected cells into one cell -
DD
(D
twice) delete the active cell -
00
(Zero twice) restart the kernel -
Z
undo most recent command mode action
-
Esc
enter command mode -
Tab
code completion (or indent if at start of line) -
Shift
+Tab
tooltip help -
Ctrl
+Shift
+-
split the active cell at the cursor
The usual commands for code editors:
-
Ctrl
+]
indent -
Ctrl
+[
dedent -
Ctrl
+/
toggle comment
Plus the usual shortcuts for select all, cut, copy, paste, undo, etc.
@nick-youngblut From what I know about assigning shortcuts in Jupyterlab, we first need to find the corresponding action from either the menu or the Command Platte. For example, here is what I use to resume the
Alt+R
mapping in newer Jupyterlab installation:Then, to switch directly to the Table of Contents menu that resides in the sidebar, we need to find a way to switch to TOC without clicking on that button. For now, I don't find anything relevant.
There is a clunky way to achieve it: use AutoHotKey to assign a Jupyterlab-only shortcut (say,
Ctrl+T
) that searches for the pixel patterns of that TOC button. For pixel search, I would use FindText. Alternatively, one can write a Userscript with a proper scope (domain), and simulate the mouse-click on the button withid="tab-key-5"
and assign such action to a keyboard shortcut to be loaded using that user script.