blocks|key|4410968|text|在notebook菜单中，您可以将文件直接保存为python脚本。进入菜单的‘文件’选项，然后选择‘下载为’，在那里你会看到一个'Python+(.py)‘选项。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4410969|​|4410970|📷|atomic|offset|length|4410971|4410972|另一种选择是从命令行使用nbconvert：|4410973|jupyter+nbconvert+--to+script+'my-notebook.ipynb'|code-block|syntax|javascript|4410974|看一下here。|4410975|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/ef6476ecb5a783686022d498b86facba.png|imageAlt|1|LINK|MUTABLE|url|http://nbconvert.readthedocs.io/en/latest/usage.html#convert-script^0|0|0|0|1|0|0|0|0|0|3|4|1|0^^$0|@$1|2|3|4|5|6|7|16|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|17|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|18|8|@]|9|@$G|19|H|1A|1|1B]]|A|$]]|$1|I|3|C|5|6|7|1C|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|1D|8|@]|9|@]|A|$]]|$1|L|3|M|5|N|7|1E|8|@]|9|@]|A|$O|P]]|$1|Q|3|R|5|6|7|1F|8|@]|9|@$G|1G|H|1H|1|1I]]|A|$]]|$1|S|3|-4|5|6|7|1J|8|@]|9|@]|A|$]]]|T|$U|$5|V|W|X|A|$Y|Z|10|-4]]|11|$5|12|W|13|A|$14|15]]]]

From the notebook menu you can save the file directly as a python script. Go to the 'File' option of the menu, then select 'Download as' and there you would see a 'Python (.py)' option.

<a href="https://i.stack.imgur.com/2qzdC.png" rel="noreferrer"><img src="https://i.stack.imgur.com/2qzdC.png" alt="enter image description here"></a>

Another option would be to use nbconvert from the command line:

<pre><code>jupyter nbconvert --to script 'my-notebook.ipynb'
</code></pre>

Have a look <a href="http://nbconvert.readthedocs.io/en/latest/usage.html#convert-script" rel="noreferrer">here</a>.

blocks|key|4410692|text|根据https://ipython.org/ipython-doc/3/notebook/nbconvert.html，您正在寻找带有--to脚本选项的nbconvert命令。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|4410693|ipython+nbconvert+notebook.ipynb+--to+script|code-block|syntax|javascript|4410694|entityMap|0|LINK|mutability|MUTABLE|url|https://ipython.org/ipython-doc/3/notebook/nbconvert.html^0|2|1L|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

According to <a href="https://ipython.org/ipython-doc/3/notebook/nbconvert.html" rel="noreferrer">https://ipython.org/ipython-doc/3/notebook/nbconvert.html</a> you are looking for the nbconvert command with the --to script option.

<pre><code>ipython nbconvert notebook.ipynb --to script
</code></pre>

blocks|key|4411130|text|您可以使用此命令来执行此操作：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4411131|pip+install+ipynb-py-convert|code-block|syntax|javascript|4411132|然后在终端上运行以下命令，将.py文件转换为.ipynb：|4411133|ipynb-py-convert+Ex/abc.py+Ex/abc.ipynb|4411134|要将.ipynb文件转换为.py，请执行以下操作：|4411135|ipynb-py-convert+Ex/abc.ipynb+Ex/abc.py|4411136|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

you can use this to do that :
<pre><code>pip install ipynb-py-convert
</code></pre>
then run this on your terminal to convert .py file to .ipynb :
<pre><code>ipynb-py-convert Ex/abc.py Ex/abc.ipynb
</code></pre>
to convert .ipynb files to .py :
<pre><code>ipynb-py-convert Ex/abc.ipynb Ex/abc.py
</code></pre>

blocks|key|4411039|text|首先，你需要在下面安装这个包：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4411040|sudo+apt+install+ipython
jupyter+nbconvert+--to+script+[YOUR_NOTEBOOK].ipynb|code-block|syntax|javascript|4411041|有两个选项可用--到python或--to=python我的工作很好:+jupyter+nbconvert+--到python+while.ipynb|4411042|jupyter+nbconvert+--to+python+while.ipynb+|4411043|NbConvertApp将notebook+while.ipynb转换为python+NbConvertApp将758字节写入while.py|4411044|pip3+install+ipython|4411045|如果它不能为您尝试，请使用pip3。|4411046|pip3+install+ipython|4411047|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|W|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|Y|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|10|8|@]|9|@]|A|$]]|$1|Q|3|R|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|S|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|T|$]]

well first of all you need to install this packege below:

<pre><code>sudo apt install ipython
jupyter nbconvert --to script [YOUR_NOTEBOOK].ipynb
</code></pre>

two option is avaliable either --to python or --to=python
mine was like this works fine:
jupyter nbconvert --to python while.ipynb

<pre><code>jupyter nbconvert --to python while.ipynb 
</code></pre>

[NbConvertApp] Converting notebook while.ipynb to python
 [NbConvertApp] Writing 758 bytes to while.py

<pre><code>pip3 install ipython
</code></pre>

if it does not work for you try, by pip3.

<pre><code>pip3 install ipython
</code></pre>

blocks|key|4410793|text|您可以使用以下脚本将jupyter+notebook转换为Python脚本，或者直接查看代码。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4410794|为此，请将以下内容写入文件cat_ipynb，然后写入chmod+%2Bx+cat_ipynb。|offset|length|style|CODE|4410795|#!/usr/bin/env+python
import+sys
import+json

for+file+in+sys.argv[1:]:
++++print('#+file:+%25s'+%25+file)
++++print('#+vi:+filetype=python')
++++print('')
++++code+=+json.load(open(file))

++++for+cell+in+code['cells']:
++++++++if+cell['cell_type']+==+'code':
++++++++++++print('#+--------+code+--------')
++++++++++++for+line+in+cell['source']:
++++++++++++++++print(line,+end='')
++++++++++++print('\n')
++++++++elif+cell['cell_type']+==+'markdown':
++++++++++++print('#+--------+markdown+--------')
++++++++++++for+line+in+cell['source']:
++++++++++++++++print("#",+line,+end='')
++++++++++++print('\n')|code-block|syntax|javascript|4410796|然后你就可以使用|4410797|cat_ipynb+your_notebook.ipynb+>+output.py|4410798|或者直接用vi显示|4410799|cat_ipynb+your_notebook.ipynb+%7C+view+-|4410800|entityMap^0|0|D|9|R|I|0|0|0|0|15|0|5|2|0|0|12|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@$D|Y|E|Z|F|G]|$D|10|E|11|F|G]]|9|@]|A|$]]|$1|H|3|I|5|J|7|12|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|13|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|14|8|@$D|15|E|16|F|G]]|9|@]|A|$]]|$1|Q|3|R|5|6|7|17|8|@$D|18|E|19|F|G]]|9|@]|A|$]]|$1|S|3|T|5|6|7|1A|8|@$D|1B|E|1C|F|G]]|9|@]|A|$]]|$1|U|3|-4|5|6|7|1D|8|@]|9|@]|A|$]]]|V|$]]

You can use the following script to convert jupyter notebook to Python script, or view the code directly.

To do this, write the following contents into a file <code>cat_ipynb</code>, then <code>chmod +x cat_ipynb</code>.

<pre><code>#!/usr/bin/env python
import sys
import json

for file in sys.argv[1:]:
 print('# file: %s' % file)
 print('# vi: filetype=python')
 print('')
 code = json.load(open(file))

 for cell in code['cells']:
 if cell['cell_type'] == 'code':
 print('# -------- code --------')
 for line in cell['source']:
 print(line, end='')
 print('\n')
 elif cell['cell_type'] == 'markdown':
 print('# -------- markdown --------')
 for line in cell['source']:
 print("#", line, end='')
 print('\n')
</code></pre>

Then you can use 

<code>cat_ipynb your_notebook.ipynb &gt; output.py</code>

Or show it with <code>vi</code> directly

<code>cat_ipynb your_notebook.ipynb | view -</code>

blocks|key|4411087|text|要做到这一点，一种方法是将脚本上传到Colab并从File+->+Download+.py下载.py格式的脚本|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4411088|entityMap^0|P|K|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

One way to do that would be to upload your script on Colab and download it in .py format from <code>File -&gt; Download .py</code>

blocks|key|4410955|text|您可以在同一目录中运行.py文件：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4410956|import+json

files+=+["my_first_file_name.ipynb",+"my_second_file_name.ipynb"]

for+file+in+files:
++++code+=+json.load(open(file))
++++py_file+=+open(f"{file}.py",+"w%2B")

++++for+cell+in+code['cells']:
++++++++if+cell['cell_type']+==+'code':
++++++++++++for+line+in+cell['source']:
++++++++++++++++py_file.write(line)
++++++++++++py_file.write("\n")
++++++++elif+cell['cell_type']+==+'markdown':
++++++++++++py_file.write("\n")
++++++++++++for+line+in+cell['source']:
++++++++++++++++if+line+and+line[0]+==+"#":
++++++++++++++++++++py_file.write(line)
++++++++++++py_file.write("\n")

++++py_file.close()|code-block|syntax|javascript|4410957|我根据Syrtis重大的答案重写了这段代码。|4410958|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

You can run a .py file in the same directory:
<pre><code>import json

files = [&quot;my_first_file_name.ipynb&quot;, &quot;my_second_file_name.ipynb&quot;]

for file in files:
 code = json.load(open(file))
 py_file = open(f&quot;{file}.py&quot;, &quot;w+&quot;)

 for cell in code['cells']:
 if cell['cell_type'] == 'code':
 for line in cell['source']:
 py_file.write(line)
 py_file.write(&quot;\n&quot;)
 elif cell['cell_type'] == 'markdown':
 py_file.write(&quot;\n&quot;)
 for line in cell['source']:
 if line and line[0] == &quot;#&quot;:
 py_file.write(line)
 py_file.write(&quot;\n&quot;)

 py_file.close()
</code></pre>
I rewrite this code from Syrtis Major's answer.

blocks|key|4411211|text|将Ipynb+dir文件转换为.py|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4411212|import+os

for+fname+in+os.listdir():
++++if+fname.endswith('ipynb'):
++++++++os.system(f'jupyter+nbconvert+{fname}+--to+python')|code-block|syntax|javascript|4411213|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Convert the Ipynb dir files to .py
<pre class="lang-py prettyprint-override"><code>import os

for fname in os.listdir():
 if fname.endswith('ipynb'):
 os.system(f'jupyter nbconvert {fname} --to python')
</code></pre>

How do you convert an IPython notebook file (json with <code>.ipynb</code> extension) into a regular <code>.py</code> module?

convert json ipython notebook(.ipynb) to .py file

Python

如何将IPython笔记本文件(带有.ipynb扩展名的json)转换为常规的.py模块？

问将json ipython notebook(.ipynb)转换为.py文件
EN

回答 8

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问将json ipython notebook(.ipynb)转换为.py文件EN

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问将json ipython notebook(.ipynb)转换为.py文件
EN