Code cells may be merged or splitted when code is reformated in IDE

[mwouts]

Reformating the python scripts representation of notebooks with Pycharm may change the cell structure of the notebook.

[mwouts]

The on-going work on version 0.6.0 solves the issue. Cells may be separated by one or two blank lines, and thus reflowing code won't break cells. For this I will have to update the file format, so that's a major change.

I would yet want that

• 'endofcell' marker be implicit, i.e. cells that contain a blank line (outside of indented code) could be represented simply as

# + {}
# This is a cell with blank line in it
a = 3

a + 1
# -

• also, I'd like to make sure that cells that only contain comments are signaled as cell, using the above syntax - otherwise they would be converted to markdown when converted back to Jupyter notebook.