posit-dev / posit-dev/positron

Python: the `alive_progress` bar doesn't work correctly

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lang: python
Dominant language
TypeScript
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Description

For use cases such as progress bar output, we don't see the progressive ANSI control characters, as ipykernel buffers output and sends the final state of the output instead.

We need to investigate ipykernel as to whether we can get it to stream output instead.

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the alive_progress progress-bar case in Positron and inspect how ipykernel buffers and sends output. Determine whether progressive ANSI control characters can be streamed instead of only the final state, then verify the bar updates incrementally in the affected Python output flow.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
developer-experience
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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