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pdb -p: list command output contains trailing ^J markers #154470

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pdb -p: list command output contains trailing ^J markers#154470
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ambv
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3.15bugs and security fixes3.16new features, bugs and security fixesrelease-blockerstdlibStandard Library Python modules in the Lib/ directorytopic-replRelated to the interactive shelltype-bugAn unexpected behavior, bug, or error

Description

@ambv
ambv
opened on Jul 22, 2026

Bug report

Bug description:

Actual:
Image

Expected:
Image

CPython versions tested on:

CPython main branch

Operating systems tested on:

macOS

Linked PRs

Activity

  1. ambv
    added
    type-bugAn unexpected behavior, bug, or error
    topic-replRelated to the interactive shell
    on Jul 22, 2026
  2. ambv
    self-assigned this
    on Jul 22, 2026

  3. IvyXu420 commented on Jul 22, 2026

    @IvyXu420
    IvyXu420
    on Jul 22, 2026
    Contributor

    Duplicate of #153902?

  4. StanFromIreland
    added
    stdlibStandard Library Python modules in the Lib/ directory
    on Jul 22, 2026

  5. saucoide commented on Jul 23, 2026

    @saucoide
    saucoide
    on Jul 23, 2026
    Contributor

    not just pdb -p it happens on plain pdb as well btw

  6. asottile commented on Sep 1, 2026

    @asottile
    asottile
    on Sep 1, 2026
    Contributor

    throwing it out there -- this maybe should be a 3.15 release blocker ?

  7. johnslavik
    added a commit that references this issue on Sep 8, 2026

    Merge branch 'main' into pythongh-154470-pdb-list-trailing-newline

    cdb2a63

  8. johnslavik commented on Sep 8, 2026

    @johnslavik
    johnslavik
    on Sep 8, 2026
    Member

    Yes, this is bad. It indeed happens locally as well.

  9. johnslavik
    added
    release-blocker
    on Sep 8, 2026
  10. github-project-automation
    moved this to Todo in Release and Deferred blockers 🚫on Sep 8, 2026
  11. github-project-automation
    added this to Release and Deferred blockers 🚫on Sep 8, 2026
  12. johnslavik
    added
    3.15bugs and security fixes
    3.16new features, bugs and security fixes
    on Sep 8, 2026
  13. gaogaotiantian
    added a commit that references this issue on Sep 15, 2026

    gh-154470: Fix spurious ^J in pdb's colorized list command (#154473)

    c68ce16
  14. hugovk
    added a commit that references this issue on Sep 15, 2026

    [3.15] gh-154470: Fix spurious ^J in pdb's colorized list command (GH…

    5f6fc46
  15. hugovk
    closed this as completedon Sep 15, 2026
  16. github-project-automation
    moved this from Todo to Done in Release and Deferred blockers 🚫on Sep 15, 2026
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3.15bugs and security fixes3.16new features, bugs and security fixesrelease-blockerstdlibStandard Library Python modules in the Lib/ directorytopic-replRelated to the interactive shelltype-bugAn unexpected behavior, bug, or error

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