Creating an IPython Notebook programatically

In [1]:
from IPython.nbformat import current as nbf
In [2]:
nb = nbf.new_notebook()

This notebook will simply have three cells that read print 0, print 1, etc:

In [3]:
cells = [ nbf.new_code_cell("print %i" % i ) for i in range(3) ]

Now that we have the cells, we can make a worksheet with them and add it to the notebook:

In [4]:
nb['worksheets'].append(nbf.new_worksheet(cells=cells))

Next, we write it to a file on disk that we can then open as a new notebook.

Note: This should be as easy as: nbf.write(nb, fname), but the current api is a little more verbose and needs a real file-like object.

In [5]:
fname = 'test.ipynb'

with open(fname, 'w') as f:
    nbf.write(nb, f, 'ipynb')

This notebook can be run at the command line with:

ipython -c '%run test.ipynb'

Or you can open it as a live notebook.