def from_notebook_node(self, nb, resources=None, **kw):
# track conversion time.
start_time = time()
# Preprocess the notebook
nb, resources = self._preprocess(nb, resources)
# nbconvert options embedded in the metadata as a dict or a list.
convert = nb.metadata.pop('nbconvert', {})
if isinstance(convert, dict):
convert = convert.items()
for exporter, config in convert:
app = NbConvertApp(config=Config(config))
app.initialize([])
app.exporter = get_exporter(exporter)(config=app.config)
app.convert_single_notebook(self.filename)
# How long did the conversions take?
if convert:
app.log.info(
"Conversions completed in {} seconds.".format(time() -
start_time))
return
def notebook(request):
"""
Example on how Jupyter Notebook can be converted to HTML and returned
from a Django view
"""
exporter = HTMLExporter(exclude_input=True, exclude_output_prompt=True)
writer = StringWriter()
app = NbConvertApp(writer=writer, exporter=exporter)
app.convert_single_notebook('./notebooks/sample.ipynb')
return HttpResponse(writer.content)
nb.metadata.notebook
except AttributeError:
nb.metadata.notebook = notebook_name
md_writer.files = files
return nb, resources
app = NbConvertApp(output_base=output_name)
md_exporter = MarkdownExporter(template_file='./index.md.j2',
preprocessors=[CustomPreprocess])
md_writer = FilesWriter(build_directory=output_dir)
app.exporter = md_exporter
app.writer = md_writer
app.convert_single_notebook(notebook)
if len(md_writer.files) > 0:
rootLogger.info("Collating files...")
for file in md_writer.files:
src = normpath(join(output_dir, file))
dst = join(output_dir, output_name + '_files', basename(file))
rename(src, dst)
rootLogger.info("Moving '{}'".format(src))
rootLogger.info("to '{}'".format(dst))
rootLogger.info("...done.")
src = join(output_dir, output_name + '_files')
dst = join('../docs/assets/images/posts/', output_name + '_files')
try:
def write_nb_to_html(filename):
nbc = NbConvertApp()
nbc.exporter = HTMLExporter()
nbc.writer = FilesWriter()
nbc.convert_single_notebook(filename)
def convert_notebook(src_path):
app = NbConvertApp()
app.output_files_dir = './stage/img'
app.writer = FilesWriter()
app.exporter = MarkdownExporter()
app.convert_single_notebook(src_path)
def convert_notebook(src_path, output_img_dir):
app = NbConvertApp()
app.output_files_dir = output_img_dir
app.writer = FilesWriter()
app.exporter = MarkdownExporter()
app.convert_single_notebook(src_path)