def load_module_by_path(self):
# parse the notebook json
with io.open(self.nb_path, 'r', encoding='utf-8') as f:
notebook = reader.read(f)
# convert to current notebook version
notebook = convert_notebook(notebook)
# create the module and generate a hash from the name
fullname = hashlib.sha1().hexdigest()
mod = types.ModuleType(fullname)
mod.__file__ = self.nb_path
mod.__package__ = None
mod.__loader__ = self
sys.modules[fullname] = mod
# extra work to ensure that magics that would affect the user_ns
# actually affect the notebook module's ns
save_user_ns = self.shell.user_ns
self.shell.user_ns = mod.__dict__
try:
self.eval_notebook(notebook, mod)
finally:
self.shell.user_ns = save_user_ns
return mod
def load_module(self, fullname):
'''
Creates a module containing the exposed API content of a notebook
by evaluating those notebook cells.
'''
# parse the notebook json
with io.open(self.nb_path, 'r', encoding='utf-8') as f:
notebook = reader.read(f)
# convert to current notebook version
notebook = convert_notebook(notebook)
# create the module
mod = types.ModuleType(fullname)
mod.__file__ = self.nb_path
mod.__package__ = '.'.join(fullname.split('.')[:-1])
mod.__loader__ = self
sys.modules[fullname] = mod
# extra work to ensure that magics that would affect the user_ns
# actually affect the notebook module's ns
save_user_ns = self.shell.user_ns
self.shell.user_ns = mod.__dict__
try:
self.eval_notebook(notebook, mod)
finally:
self.shell.user_ns = save_user_ns
return mod
def Viewer(nburl=None, showcode=False, render='html'):
from IPython.nbformat import reader as nbformat
from IPython.nbconvert import exporters
# Get url or file path
if nburl:
if nburl.startswith("http"):
import requests
response = requests.get(nburl)
notebook = nbformat.reads_json(response.content)
else:
notebook = nbformat.read(fp=file(nburl))
else:
notebook = ''
# Get rendering template
if showcode:
if render == 'html':
template = 'full'
else:
if render == 'html':
template = 'full2'
import IPython.nbconvert
from IPython.config import Config
from IPython.nbconvert import HTMLExporter
## I use `basic` here to have less boilerplate and headers in the HTML.
## we'll see later how to pass config to exporters.
exportHtml = HTMLExporter(
config=Config({'HTMLExporter': {
'template_file': template
}}))
(body, resources) = exportHtml.from_filename(nburl)
return body
