ubuntu下ipynb文件转py文件

1、先安装jupyter库：pip install jupyter

Collecting fqdn
  Downloading fqdn-1.5.1-py3-none-any.whl (9.1 kB)
Collecting isoduration
  Downloading isoduration-20.11.0-py3-none-any.whl (11 kB)
Collecting uri-template
  Downloading uri_template-1.2.0-py3-none-any.whl (10 kB)
Collecting arrow>=0.15.0
  Downloading arrow-1.2.3-py3-none-any.whl (66 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 66.4/66.4 kB 7.5 MB/s eta 0:00:00
Installing collected packages: webencodings, wcwidth, pure-eval, ptyprocess, pickleshare, mistune, ipython-genutils, 
fastjsonschema, executing, backcall, widgetsnbextension, websocket-client, webcolors, uri-template, traitlets, tornado, 
tinycss2, soupsieve, sniffio, Send2Trash, rfc3986-validator, rfc3339-validator, pyzmq, python-json-logger, pyrsistent, 
pycparser, psutil, prompt-toolkit, prometheus-client, pkgutil-resolve-name, pexpect, parso, pandocfilters, nest-asyncio, 
jupyterlab-widgets, jupyterlab-pygments, jsonpointer, jinja2, install, importlib-resources, fqdn, defusedxml, decorator, 
debugpy, bleach, attrs, asttokens, terminado, stack-data, qtpy, matplotlib-inline, jupyter-core, jsonschema, jedi, comm, cffi,
beautifulsoup4, arrow, anyio, nbformat, jupyter-server-terminals, jupyter-client, isoduration, ipython, argon2-cffi-bindings,
nbclient, ipykernel, argon2-cffi, qtconsole, nbconvert, jupyter-events, jupyter-console, ipywidgets, jupyter-server, 
notebook-shim, nbclassic, notebook, jupyter

2、转换文件：jupyter nbconvert --to script 文件名.ipynb

[NbConvertApp] Converting notebook instance.ipynb to script
[NbConvertApp] Writing 38 bytes to instance.py