ValueError: No objects to concatenate

[aborriginal]

testnet@16 wf2md % python3 wf2md.py             
Traceback (most recent call last):
  File "/Users/testnet/Desktop/scripts/wf2md/wf2md.py", line 113, in <module>
    pd.concat(note_dfs, ignore_index=True)
  File "/opt/homebrew/lib/python3.11/site-packages/pandas/util/_decorators.py", line 331, in wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/opt/homebrew/lib/python3.11/site-packages/pandas/core/reshape/concat.py", line 368, in concat
    op = _Concatenator(
         ^^^^^^^^^^^^^^
  File "/opt/homebrew/lib/python3.11/site-packages/pandas/core/reshape/concat.py", line 425, in __init__
    raise ValueError("No objects to concatenate")
ValueError: No objects to concatenate

[shkarlsson]

Looks like `note_dfs` is empty. I think this might happen if you only have top level notes in workflowy. Is that the case?

…

On Tue, 25 Jul 2023 at 21:44, aborriginal ***@***.***> wrote: ***@***.*** wf2md % python3 wf2md.py Traceback (most recent call last): File "/Users/testnet/Desktop/scripts/wf2md/wf2md.py", line 113, in <module> pd.concat(note_dfs, ignore_index=True) File "/opt/homebrew/lib/python3.11/site-packages/pandas/util/_decorators.py", line 331, in wrapper return func(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^ File "/opt/homebrew/lib/python3.11/site-packages/pandas/core/reshape/concat.py", line 368, in concat op = _Concatenator( ^^^^^^^^^^^^^^ File "/opt/homebrew/lib/python3.11/site-packages/pandas/core/reshape/concat.py", line 425, in __init__ raise ValueError("No objects to concatenate") ValueError: No objects to concatenate — Reply to this email directly, view it on GitHub <#1>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABCSIS2ENWGNMX6ZLJSTCODXSAO2LANCNFSM6AAAAAA2XRQTOE> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

-- Henrik Karlsson +46 730 722405

[aborriginal]

It was list like this:

Project

- Discord
- Twitter 🔥
- Telegram

But now I tried more complex list with more sublists, and I see this:

testnet@16 wf2md % python3 wf2md.py    
Traceback (most recent call last):
  File "/Users/testnet/Desktop/scripts/wf2md/wf2md.py", line 37, in <module>
    note_df = pd.DataFrame(note_rows, columns=['Tags', 'Title', 'Level', 'Text'])
                           ^^^^^^^^^
NameError: name 'note_rows' is not defined. Did you mean: 'note_dfs'?
testnet@16 wf2md % python3 wf2md.py
Traceback (most recent call last):
  File "/Users/testnet/Desktop/scripts/wf2md/wf2md.py", line 37, in <module>
    note_df = pd.DataFrame(note_rows, columns=['Tags', 'Title', 'Level', 'Text'])
                           ^^^^^^^^^
NameError: name 'note_rows' is not defined. Did you mean: 'note_dfs'?

[shkarlsson]

Hmm. Could you send over file exported by workflowy?