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ipynb2html_add_py.py
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#!/usr/bin/env python
# coding: utf-8
# # setting
# In[1]:
import os
import data_tpl
from jinja2 import DictLoader
from nbconvert import HTMLExporter, PythonExporter
# In[2]:
# pyinstallerからカレントディレクトリを取得するための関数
# why? カレントディレクトリがデフォルトだとhomeに変更されていて、データの出力先を制御しにくいためこの関数を定義。
def mypath():
import sys
from pathlib import Path
p = Path(sys.argv[0])
if p.suffix == ".exe" or p.suffix == ".py":
return p.parent
return p
# In[3]:
#pathの参照先を確認
#why? もともと開発をjupyter notebook でやっていたため、pyinstaller特有のpathへ変更されることを確認するため。
print('mypath',mypath())
if '__file__' in locals():
print('__file__',__file__)
else:
print('__file__', 'is not defined')
# # INPUT_PATH
# In[4]:
if 'get_ipython' in globals():
INPUT_PATH = './' # from jupyter notebook
else:
INPUT_PATH = str(mypath()) + '/' # from exefile
inpath_notebooks = []
for i in os.listdir(INPUT_PATH):
if i.endswith('.ipynb'):
inpath_notebooks.append(INPUT_PATH + i)
outpath_notebooks = list(map(lambda x: x.replace('.ipynb','.html'),inpath_notebooks))
for i in list(zip(inpath_notebooks,outpath_notebooks)):
print('input and output files:',i)
# # main
# In[5]:
# 変換元となるipynbをテキストとして読み込む
def readFile(path):
with open(path, 'r') as f:
return f.read()
target_notebook_list = list(
map(lambda x:
readFile(x),
inpath_notebooks)
)
# In[6]:
# テキストデータをnotebook形式に変換
import nbformat
target_notebook_nb = list(map(lambda x:
nbformat.reads(str(x), as_version=4),
target_notebook_list)
)
print(target_notebook_nb[0].cells[0])
# In[7]:
# jinja2の形式で書かれたtplファイルを複数読み込む
dl = DictLoader(data_tpl.dict_tpl)
exportHTML = HTMLExporter(template_name = 'classic', extra_loaders=[dl])
exportHTML.template_file = 'toc2.tpl'
# In[8]:
# htmlファイルへ変換
for notebook, outpath in zip(target_notebook_nb,outpath_notebooks):
(body, resources) = exportHTML.from_notebook_node(notebook)
with open(outpath,'w') as f:
f.write(body)
# In[9]:
# pyファイルへ変換
for notebook, outpath in zip(target_notebook_nb,outpath_notebooks):
(body, resources) = PythonExporter().from_notebook_node(notebook)
with open(outpath.replace('.html','.py'),'w') as f:
f.write(body)