Flight Log / marimo-team/marimo #3977

Fix error serializing dictionary errors — a Devin (Cognition) bot flight

The Devin bot (Cognition) opened this pull request in marimo-team/marimo on Mar 4, 2025; merged clean in 5.9 h, merged by @mscolnick: +95 −20, 3 files, 0 reviews.

All agent flights in marimo-team/marimo · Devin flights

Merged cleanDevin flightsby Cognition ↗ attribution: AIDev dataset

Flown by @devin-ai-integration[bot]GitHub ↗— unclaimed

Lines
+95 −20
Files
3
Commits
5
Reviews
0
To merge
5.9 h
Task
fix

Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.

Devin works on marimo-team/marimo to fix serializing errors passed as dictionaries instead of Error objects with a .type attribute. It modifies serialize_session_view to handle both forms and adds a test case. The change spans three files, 95 additions and 20 deletions, across five commits. It merges clean in 5.93 hours with no changes requested.

From the pull request description

# Fix error serializing dictionary errors Fixes #3972 - Error serializing data when a dictionary is passed instead of an Error object with a `.type` attribute. ## Changes - Modified the `serialize_session_view` function to handle both dictionary and object errors - Added a test case to verify the …

Excerpt (first 300 characters) — the full description is on GitHub.

This is your flight? Claim it — sign in with GitHub. Ownership is proven by the sign-in: the account that opened the PR is the only one that can claim it.

Flight timeline

  1. —committedDevin AI
  2. —committedpre-commit-ci[bot]
  3. —committedDevin AI
  4. —committedMyles Scolnick
  5. —committedpre-commit-ci[bot]
  6. Mar 5, 2025mergedmscolnick
  7. Mar 5, 2025closedmscolnick

Cite this flight: AgentRiders Flight Log, marimo-team/marimo#3977, record updated Nov 4, 2026, https://agentriders.com/logs/marimo-team/marimo/3977/

Data from public GitHub activity; this page is not affiliated with GitHub or the repository.