Use jupyter (2) to establish shortcuts to open jupyter and common shortcut keys of jupyter

In the beginning jupyter when , Really not used to , It's not as good as pycharm To use , But it took a while , It feels delicious , Especially multi window output , It's really convenient for data analysis .

A little trick , fast open jupyter

Before opening jupyter All need to pass cmd Input jupyter notebook To open , More trouble , So I want to be similar to other software , Click on the icon to open , So there are the following steps .

Write a txt, Content jupyter notebook, The suffix txt Change it to cmd,

Create a shortcut , Link to just cmd File address

But the shortcuts created in this way are ugly

Like above , You need to change the image of the shortcut

Right click – attribute — Change icon , The system gives some pictures , But it's not beautiful

Find a way to use your favorite image as an icon . The picture is usually jpg perhaps png, But to be an icon, you need ioc Format , At first, I used the format factory to directly convert the pictures into ioc, The effect is as follows

WTF

After trying some methods , have access to This website Turn other pictures into ioc Format , Clarity is acceptable

Then install the above method , Change the picture to ioc Pictures of both

Shortcut key

Every command line is a cell, There are both edit mode and command mode . The command mode is mainly for cell Operate on your own , Editing mode is right cell Content operation in .

Shortcut keys in command mode

Shortcut key	function
m	Get into markdown Pattern
y	Convert to code editing mode
L	Add the number of lines to the code block
a	Add a new code block above this code block
b	Add a new code block below this code block
c	Copy code block
x	Cut the code block
v	Paste code block
d	Delete code block

Common shortcut keys in edit mode

Shortcut key	function
Crtl+Enter	Run the code block
Crtl+Shift+Enter	Run the code block , And go to the next code block
Tab	Code completion or indentation
Ctrl+A	Future generations
Ctrl+Z	revoke
Ctrl+Y	Do it again
Ctrl+Home	Jump to the beginning of the unit
Ctrl+End	Jump to the end of the unit

jupyter Interface press h You can view all shortcut keys , I think the commonly used one is

Edit mode
Ctrl+Enter： Run current cell;
Crtl+Shift+Enter： Run current cell And go to the next cell.

Command mode
dd Delete the current cell
b At present cell So let's make a new one cell
a At present cell Let's go ahead and create a new one cell

Other shortcut keys , I don't feel like using it very often .