Jupyter Notebook 小技巧集合

Jupyter小技巧集合

查看本地变量

%whos

Variable                  Type                 Data/Info
--------------------------------------------------------
np                        module               <module 'numpy' from '/ho<...>kages/numpy/__init__.py'>
os                        module               <module 'os' from '/home/<...>da3/lib/python3.6/os.py'>
pd                        module               <module 'pandas' from '/h<...>ages/pandas/__init__.py'>
plt                       module               <module 'matplotlib.pyplo<...>es/matplotlib/pyplot.py'>
re                        module               <module 're' from '/home/<...>da3/lib/python3.6/re.py'>
time                      module               <module 'time' (built-in)>
unittest                  module               <module 'unittest' from '<...>.6/unittest/__init__.py'>
url                       str                  http://data.house.163.com<...>districtname=全市#stoppoint
webdriver                 module               <module 'selenium.webdriv<...>m/webdriver/__init__.py'>
x                         ndarray              8: 8 elems, type `int64`, 64 bytes
y                         list                 n=57

重新加载模块

有时不小心把模块中的变量给赋值了，就需要重新加载

import importlib
importlib.reload(plt)

后台运行jupyter notebook

有时不希望关闭shell时一同关闭jupyter notebook，则用下面命令打开

nohup jupyter notebook &