GV

GeezerVison

The World Wide Web, restored to 800 pixels of glory.

Home|About|Gaming cabinet|Archives|How it works|Starter sites

On this site

  • Sign in
  • ActionsCI/CD and automation
  • CodespacesCloud development environments
  • All Features
  • Documentation
  • Training
  • Certifications
  • Build with Copilot
  • Customize Copilot
  • Integrations
  • Trending repos
  • GitHub Sponsors
  • Developer articles
  • Enterprises

This view

  • Original page
  • New address

GeezerVison is showing github.com — Fix multi-line statements at the 10th and 100th position of `.. ipython:: python` blocks by jmineau · Pull Request #15456 · ipython/ipython

Conversation

@jmineau

@jmineau jmineau commented Oct 28, 2026

Copy link
Copy Markdown

Closes #15453.

In pure-python mode the continuation prefix ( ...:) was built after the statement counter had been incremented, so a multi-line 10th or 100th statement got one dot more than its prompt. block_parser then read its continuation lines as output, and only the first line ran. The prefix is now built when the statement starts.

The first commit adds only the test, so it can be checked out to see it fail.

AI usage

🤖🤖 Claude Code. A Claude Sonnet agent found the cause while I was reporting the issue; Claude Opus 5.5 wrote this fix and the test. I don't know the effort level either ran at. I directed the work and read the whole diff.

Sorry, something went wrong.

Uh oh!

There was an error while loading. Please reload this page.
All reactions
jmineau added 2 commits October 28, 2026 12:53
@jmineau
Test multi-line pure-python statements where the prompt gains a digit 🤖🤖
1f0fc70
@jmineau
Fix continuation prompt of the 10th and 100th statement in pure-pytho…
a11834e 
…n blocks 🤖🤖

The continuation prefix was built after the statement counter had been
incremented, so it had one dot more than the prompt and block_parser
treated the continuation lines as output.

Closes ipython#15453

This branch has not been deployed

No deployments
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

No reviews

Uh oh!

There was an error while loading. Please reload this page.

Assignees

No one assigned

Labels

None yet

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

ipython directive: a multi-line 10th statement in an .. ipython:: python block runs only its first line

Uh oh!

There was an error while loading. Please reload this page.

1 participant

@jmineau
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
You are visitor 01402503 — GeezerVison does not store the pages you look up.
Best viewed with Netscape Navigator 4.7 or Internet Explorer 6 at 800×600. No cookies required.