def render_ipynb(full_path):
"""
Render a given ipynb file
"""
exporter = HTMLExporter()
with open(full_path, encoding='utf-8') as file_handle:
html, res = exporter.from_file(file_handle)
return Response(html, mimetype='text/html')
def render_ipynb(full_path, format):
"""
Render a given ipynb file
"""
exporter = HTMLExporter()
with open(full_path, encoding="utf-8") as file_handle:
html, _ = exporter.from_file(file_handle)
return Response(html, mimetype="text/html")
def render_ipynb(full_path):
"""
Render a given ipynb file
"""
exporter = HTMLExporter()
with open(full_path, encoding='utf-8') as file_handle:
html, res = exporter.from_file(file_handle)
return Response(html, mimetype='text/html')
def generate_exercises():
p = Path(*EXERCISES_DIR)
exporter = HTMLExporter()
exporter.register_preprocessor(ClearOutputPreprocessor(), enabled=True)
for exercise in p.iterdir():
if exercise.suffix == '.ipynb':
html, _ = exporter.from_file(exercise.open())
with open(exercise.with_suffix('.html').name, 'w') as f:
f.write(html)
def nb2html(nb_path, start=0, end=None, execute=False, kernel_name=""):
"""Convert a notebook
Returns
-------
HTML content
"""
logger.info(f"Converting notebook: {nb_path}")
app = get_nbconvert_app(start=start,
end=end,
execute=execute,
kernel_name=kernel_name)
# Use the templates included in this package
template_file = "mkdocs_html/notebook.html.j2"
extra_template_paths = [os.path.join(THIS_DIR, "templates")]
# Customize NBConvert App
preprocessors_ = [SubCell]
filters = {
"highlight_code": custom_highlight_code,
"markdown2html": custom_markdown2html,
}
exporter = HTMLExporter(
config=app.config,
template_file=template_file,
extra_template_paths=extra_template_paths,
preprocessors=preprocessors_,
filters=filters,
)
_, extension = os.path.splitext(nb_path)
if extension == ".py":
nb = jupytext.read(nb_path)
nb_file = io.StringIO(jupytext.writes(nb, fmt="ipynb"))
html, info = exporter.from_file(nb_file)
else:
html, info = exporter.from_filename(nb_path)
return html
def nb2html(nb_path,
execute=False,
kernel_name="",
theme=None,
start=0,
end=None):
"""
Convert a notebook to HTML
Arguments
---------
nb_path: str
Path to the notebook
execute: bool
Whether to execute the notebook
kernel_name: str
Name of the kernel to use
theme: str
Name of the theme to use (default: light) (options: light or dark)
start: int
Start cell number
end: int
End cell number
Returns
-------
HTML content
"""
logger.info(f"Converting notebook (execute={execute}): {nb_path}")
global cell_id, kernel_lang
cell_id = 0 # Reset the cell id
app = get_nbconvert_app(execute=execute,
kernel_name=kernel_name,
start=start,
end=end)
# Use the templates included in this package
template_file = "mkdocs_html/notebook.html.j2"
extra_template_paths = [settings.templates_dir]
# Customize NBConvert App
preprocessors_ = [SubCell]
filters = {
"highlight_code": custom_highlight_code,
"markdown2html": custom_markdown2html,
}
exporter = HTMLExporter(
config=app.config,
template_file=template_file,
extra_template_paths=extra_template_paths,
preprocessors=preprocessors_,
filters=filters,
theme=theme,
)
_, extension = os.path.splitext(nb_path)
if extension == ".py":
nb = jupytext.read(nb_path)
nb_file = io.StringIO(jupytext.writes(nb, fmt="ipynb"))
content, resources = exporter.from_file(nb_file)
else:
try:
with open(nb_path, "r", encoding="utf-8") as f:
nb_json = json.load(f)
kernel_lang = nb_json["metadata"]["kernelspec"]["language"]
except KeyError:
pass
content, resources = exporter.from_filename(nb_path)
return content
# -*- coding: utf-8 -*-
from __future__ import print_function
import sys
reload(sys)
sys.setdefaultencoding("utf-8")
from nbconvert.exporters import HTMLExporter
from traitlets.config import Config
config = Config({
"HTMLExporter": {
"template_file": "basic"
},
'NbConvertBase': {
'display_data_priority': [
'text/html',
'text/markdown',
'application/pdf',
'image/svg+xml',
'text/latex',
'image/png',
'image/jpeg',
'text/plain',
]
}
})
ex = HTMLExporter(config=config)
html, extra = ex.from_file(sys.stdin)
sys.stdout.write(html)
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from __future__ import print_function
import sys
reload(sys)
sys.setdefaultencoding("utf-8")
from nbconvert.exporters import HTMLExporter
from traitlets.config import Config
config = Config({
"HTMLExporter": {"template_file": "basic"},
'NbConvertBase': {
'display_data_priority': [
'text/html',
'text/markdown',
'application/pdf',
'image/svg+xml',
'text/latex',
'image/png',
'image/jpeg',
'text/plain',
]
}
})
ex = HTMLExporter(config=config)
html, extra = ex.from_file(sys.stdin)
sys.stdout.write(html)
