Fail closed when per-segment generation prompts are a list - #110
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YAML lists for narration_from_source.segments.*.system_prompt/topic and manim_scene_generation.segments.*.class_name/scene_spec_system_prompt were str()'d into bracketed strings sent to the chat API or used as a Manim class name. Require those present keys to be YAML strings. Co-authored-by: jmjava <jmjava@gmail.com>
ruff, pytest (649 passed, 1 skipped), and docgen benchmark are green. Co-authored-by: jmjava <jmjava@gmail.com>
jmjava
marked this pull request as ready for review
September 7, 2026 21:19
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Summary
YAML lists for per-segment
narration_from_source.segments.<id>.system_prompt/topicandmanim_scene_generation.segments.<id>.class_name/system_prompt/scene_spec_system_promptwere coerced withstr()into bracketed strings used as the chat system prompt, topic line, or Manim class name.This PR requires those present keys to be YAML strings while walking the existing segment maps. Empty
system_promptremains allowed.class_namemust be non-empty when set.Test plan
ruff check src/ tests/pytest tests/— 649 passed, 1 skippeddocgen benchmarkvssrc/docgen/benchmark_data/baseline.json(quality average 100.0)Milestone
milestones/generation-segment-strings.md