自动输出多行
from IPython.core.interactiveshell import InteractiveShell
InteractiveShell.ast_node_interactivity = "all"
安装包 can not find module
import sys
!{sys.executable} -m pip install pypinyin
from IPython.core.interactiveshell import InteractiveShell
InteractiveShell.ast_node_interactivity = "all"
import sys
!{sys.executable} -m pip install pypinyin