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Description
My understanding is that
c.ContentsManager.freeze_metadata = True
is equivalent to
c.ContentsManager.default_notebook_metadata_filter = "-all"
c.ContentsManager.default_cell_metadata_filter = "-all"
However, when using the later, when create a new ipynb
file, metadata_filter
is set
{
"jupytext": {
"metadata_filter": {
"notebook": {
"excluded": "all"
},
"cells": {
"excluded": "all"
}
}
},
"kernelspec": {
"name": "python3",
"display_name": "Python 3",
"language": "python"
},
"language_info": {
"name": "python",
"version": "3.6.5",
"mimetype": "text/x-python",
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"pygments_lexer": "ipython3",
"nbconvert_exporter": "python",
"file_extension": ".py"
}
}
while if using the former, metadata_filter
is not set
{
"jupytext": {},
"kernelspec": {
"name": "python3",
"display_name": "Python 3",
"language": "python"
},
"language_info": {
"name": "python",
"version": "3.6.5",
"mimetype": "text/x-python",
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"pygments_lexer": "ipython3",
"nbconvert_exporter": "python",
"file_extension": ".py"
}
}
This leads to some confusing behavior when setting c.ContentsManager.freeze_metadata = True
and creating a paired notebook from a ipynb
file.
i.e If I set c.ContentsManager.freeze_metadata = True
then create a .ipynb
file, e.g with 1 cell import functools
, then create a paired notebook by adding "formats": "ipynb,py"
I would expect the corresponding .py
file would be just
import functools
instead I get
# ---
# jupyter:
# jupytext:
# formats: ipynb,py:light
# text_representation:
# extension: .py
# format_name: light
# format_version: '1.3'
# jupytext_version: 0.8.4
# kernelspec:
# display_name: Python 3
# language: python
# name: python3
# language_info:
# codemirror_mode:
# name: ipython
# version: 3
# file_extension: .py
# mimetype: text/x-python
# name: python
# nbconvert_exporter: python
# pygments_lexer: ipython3
# version: 3.6.5
# ---
import functools
This does not happen if I use
c.ContentsManager.default_notebook_metadata_filter = "-all"
c.ContentsManager.default_cell_metadata_filter = "-all"
or create the py
file first.
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