def _render_notebook_from_source(
self, ipynb_source, indices=None,
clear_output=False, clear_markdown=False, **kwargs):
# type: (Text, Optional[Any], Optional[bool], Optional[bool], **Any) -> Text
"""
Get HTML format of ipython notebook so as to be rendered in RELATE flow
pages.
:param ipynb_source: the :class:`text` read from a ipython notebook.
:param indices: a :class:`list` instance, 0-based indices of notebook cells
which are expected to be rendered.
:param clear_output: a :class:`bool` instance, indicating whether existing
execution output of code cells should be removed.
:param clear_markdown: a :class:`bool` instance, indicating whether markdown
cells will be ignored..
:return:
"""
import nbformat
from nbformat.reader import parse_json
nb_source_dict = parse_json(ipynb_source)
if indices:
nb_source_dict.update(
{"cells": [nb_source_dict["cells"][idx] for idx in indices]})
if clear_markdown:
nb_source_dict.update(
{"cells": [cell for cell in nb_source_dict["cells"]
if cell['cell_type'] != "markdown"]})
nb_source_dict.update({"cells": nb_source_dict["cells"]})
import json
ipynb_source = json.dumps(nb_source_dict)
notebook = nbformat.reads(ipynb_source, as_version=4)
from traitlets.config import Config
c = Config()
# This is to prevent execution of arbitrary code from note book
c.ExecutePreprocessor.enabled = False
if clear_output:
c.ClearOutputPreprocessor.enabled = True
c.CSSHTMLHeaderPreprocessor.enabled = False
c.HighlightMagicsPreprocessor.enabled = False
import os
# Place the template in course template dir
import course
template_path = os.path.join(
os.path.dirname(course.__file__),
"templates", "course", "jinja2")
c.TemplateExporter.template_path.append(template_path)
from nbconvert import HTMLExporter
html_exporter = HTMLExporter(
config=c,
template_file="nbconvert_template.tpl"
)
(body, resources) = html_exporter.from_notebook_node(notebook)
return "<div class='relate-notebook-container'>%s</div>" % body
def _render_notebook_from_source(self,
ipynb_source,
indices=None,
clear_output=False,
clear_markdown=False,
**kwargs):
# type: (Text, Optional[Any], Optional[bool], Optional[bool], **Any) -> Text
"""
Get HTML format of ipython notebook so as to be rendered in RELATE flow
pages.
:param ipynb_source: the :class:`text` read from a ipython notebook.
:param indices: a :class:`list` instance, 0-based indices of notebook cells
which are expected to be rendered.
:param clear_output: a :class:`bool` instance, indicating whether existing
execution output of code cells should be removed.
:param clear_markdown: a :class:`bool` instance, indicating whether markdown
cells will be ignored..
:return:
"""
import nbformat
from nbformat.reader import parse_json
nb_source_dict = parse_json(ipynb_source)
if indices:
nb_source_dict.update(
{"cells": [nb_source_dict["cells"][idx] for idx in indices]})
if clear_markdown:
nb_source_dict.update({
"cells": [
cell for cell in nb_source_dict["cells"]
if cell['cell_type'] != "markdown"
]
})
nb_source_dict.update({"cells": nb_source_dict["cells"]})
import json
ipynb_source = json.dumps(nb_source_dict)
notebook = nbformat.reads(ipynb_source, as_version=4)
from traitlets.config import Config
c = Config()
# This is to prevent execution of arbitrary code from note book
c.ExecutePreprocessor.enabled = False
if clear_output:
c.ClearOutputPreprocessor.enabled = True
c.CSSHTMLHeaderPreprocessor.enabled = False
c.HighlightMagicsPreprocessor.enabled = False
import os
# Place the template in course template dir
import course
template_path = os.path.join(os.path.dirname(course.__file__),
"templates", "course", "jinja2")
c.TemplateExporter.template_path.append(template_path)
from nbconvert import HTMLExporter
html_exporter = HTMLExporter(config=c,
template_file="nbconvert_template.tpl")
(body, resources) = html_exporter.from_notebook_node(notebook)
return "<div class='relate-notebook-container'>%s</div>" % body
