I've recently moved over to using IPython notebooks as part of my workflow. However, I've not been successful in finding a way to import .py files into the individual cells of an open IPython notebook so that they can edited, run and then saved. Can this be done?
I've found this in the documentation which tells me how to import .py files as new notebooks but this falls short of what I want to achieve.
Any suggestions would be much appreciated.
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Drag and drop a Python file in the Ipython notebooks "home" notebooks table, click upload. This will create a new notebook with only one cell containing your .py file content
Else copy/paste from your favorite editor ;)
I have found it satisfactory to use ls and cd within ipython notebook to find the file. Then type cat your_file_name into the cell, and you'll get back the contents of the file, which you can then paste into the cell as code.
%%writefile myfile.py
-a
to append). Another alias: %%file myfile.py
%run myfile.py
%load myfile.py
%lsmagic
%COMMAND-NAME?
%run?
Beside the cell magic commands, IPython notebook (now Jupyter notebook) is so cool that it allows you to use any unix command right from the cell (this is also equivalent to using the %%bash
cell magic command).
To run a unix command from the cell, just precede your command with !
mark. for example:
!python --version
see your python version!python myfile.py
run myfile.py and output results in the current cell, just like %run
(see the difference between !python
and %run
in the comments below).Also, see this nbviewer for further explanation with examples. Hope this helps.
I have not found a satisfying answer for this question, i.e how to load edit, run and save. Overwriting either using %%writefile
or %save -f
doesn't work well if you want to show incremental changes in git. It would look like you delete all the lines in filename.py
and add all new lines, even though you just edit 1 line.
Source: Stackoverflow.com