def notebook(self, s):
"""Export and convert IPython notebooks.
This function can export the current IPython history to a notebook file
or can convert an existing notebook file into a different format. For
example, to export the history to "foo.ipynb" do "%notebook -e foo.ipynb".
To export the history to "foo.py" do "%notebook -e foo.py". To convert
"foo.ipynb" to "foo.json" do "%notebook -f json foo.ipynb". Possible
formats include (json/ipynb, py).
"""
args = magic_arguments.parse_argstring(self.notebook, s)
from IPython.nbformat import current
args.filename = unquote_filename(args.filename)
if args.export:
fname, name, format = current.parse_filename(args.filename)
cells = []
hist = list(self.shell.history_manager.get_range())
for session, prompt_number, input in hist[:-1]:
cells.append(
current.new_code_cell(prompt_number=prompt_number,
input=input))
worksheet = current.new_worksheet(cells=cells)
nb = current.new_notebook(name=name, worksheets=[worksheet])
with io.open(fname, 'w', encoding='utf-8') as f:
current.write(nb, f, format)
elif args.format is not None:
old_fname, old_name, old_format = current.parse_filename(
args.filename)
new_format = args.format
if new_format == u'xml':
raise ValueError('Notebooks cannot be written as xml.')
elif new_format == u'ipynb' or new_format == u'json':
new_fname = old_name + u'.ipynb'
new_format = u'json'
elif new_format == u'py':
new_fname = old_name + u'.py'
else:
raise ValueError('Invalid notebook format: %s' % new_format)
with io.open(old_fname, 'r', encoding='utf-8') as f:
nb = current.read(f, old_format)
with io.open(new_fname, 'w', encoding='utf-8') as f:
current.write(nb, f, new_format)
def notebook(self, s):
"""Export and convert IPython notebooks.
This function can export the current IPython history to a notebook file
or can convert an existing notebook file into a different format. For
example, to export the history to "foo.ipynb" do "%notebook -e foo.ipynb".
To export the history to "foo.py" do "%notebook -e foo.py". To convert
"foo.ipynb" to "foo.json" do "%notebook -f json foo.ipynb". Possible
formats include (json/ipynb, py).
"""
args = magic_arguments.parse_argstring(self.notebook, s)
from IPython.nbformat import current
args.filename = unquote_filename(args.filename)
if args.export:
fname, name, format = current.parse_filename(args.filename)
cells = []
hist = list(self.shell.history_manager.get_range())
for session, prompt_number, input in hist[:-1]:
cells.append(current.new_code_cell(prompt_number=prompt_number,
input=input))
worksheet = current.new_worksheet(cells=cells)
nb = current.new_notebook(name=name,worksheets=[worksheet])
with io.open(fname, 'w', encoding='utf-8') as f:
current.write(nb, f, format)
elif args.format is not None:
old_fname, old_name, old_format = current.parse_filename(args.filename)
new_format = args.format
if new_format == u'xml':
raise ValueError('Notebooks cannot be written as xml.')
elif new_format == u'ipynb' or new_format == u'json':
new_fname = old_name + u'.ipynb'
new_format = u'json'
elif new_format == u'py':
new_fname = old_name + u'.py'
else:
raise ValueError('Invalid notebook format: %s' % new_format)
with io.open(old_fname, 'r', encoding='utf-8') as f:
nb = current.read(f, old_format)
with io.open(new_fname, 'w', encoding='utf-8') as f:
current.write(nb, f, new_format)
