Jupyter Notebook quick start

Prevent kernel shutdown

import os
os.environ["KMP_DUPLICATE_LIB_OK"]  =  "TRUE"

Common shortcut keys

• Shift-Enter : run cell and move to next cell
• Ctrl-Enter : run cell
• Alt-Enter : run and add a cell below
• Ctrl-Alt-Shift-Enter: run all cells
• Y : code mode
• M :markdown mode
• A : insert a cell above
• B : insert a cell below
• D,D : delete cell
• X : cut cell
• Ctrl Shift -: spilt cell
• Shift M: merge cell

Some Skills

• Add ? behind the function to see the documentation
• You can interrupt the running code cell by double pressing I key.https://blog.csdn.net/guikunchen/article/details/88652407)