Jupyter Notebook shortcut keys use

1. Code input and editing

Home 1.
FIG interface of Home

1. Files show all files
2. Running shows the currently opened terminal and notebook
3. Clusters are provided by the IPython parallel package for parallel computing

2. Notebook page
title, toolbar, shortcut keys, editing area, no need to go into details!

Two. Tab completion

Press tab, with completion function

3. Commonly used shortcut keys

1. Press Enter to enter the editing mode
ctrl+enter: run the current code
shift+enter: run the current code and point to the next unit
alt+enter: run the unit code and insert a new unit below

2. Press Esc to enter the command mode.
Up (Down) select the upper (lower) code
shift+k: expand the selected upper code
shift+J: expand the selected lower code
shift+M: merge the selected cells
A: create one on the current cell Cell
B: Create a cell below the current cell
Double-click D: Delete this cell
Z: Undo the deleted cell
M: Insert Markdown formatted text