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我最近使用BeautifulSoup和JSON将html笔记本转换为ipynb。诀窍是查看笔记本的JSON模式并模拟它。代码只选择输入代码单元格和标记单元格

这是我的密码from bs4 import BeautifulSoup

import json

import urllib.request

url = 'http://nbviewer.jupyter.org/url/jakevdp.github.com/downloads/notebooks/XKCD_plots.ipynb'

response = urllib.request.urlopen(url)

# for local html file

# response = open("/Users/note/jupyter/notebook.html")

text = response.read()

soup = BeautifulSoup(text, 'lxml')

# see some of the html

print(soup.div)

dictionary = {'nbformat': 4, 'nbformat_minor': 1, 'cells': [], 'metadata': {}}

for d in soup.findAll("div"):

if 'class' in d.attrs.keys():

for clas in d.attrs["class"]:

if clas in ["text_cell_render", "input_area"]:

# code cell

if clas == "input_area":

cell = {}

cell['metadata'] = {}

cell['outputs'] = []

cell['source'] = [d.get_text()]

cell['execution_count'] = None

cell['cell_type'] = 'code'

dictionary['cells'].append(cell)

else:

cell = {}

cell['metadata'] = {}

cell['source'] = [d.decode_contents()]

cell['cell_type'] = 'markdown'

dictionary['cells'].append(cell)

open('notebook.ipynb', 'w').write(json.dumps(dictionary))

这里是print(soup.div)输出的一部分div class="container">