Files
microsoft-SkillOpt/skillopt
Yifan Yang 4eb4c64b2a envs/_template: make template instantiable against real EnvAdapter ABC
The shipped env_template.py and loader_template.py described the same
fictional async execute / evaluate / build_prompt API documented in
docs/reference/api.md. As a result TemplateBenchmarkEnv(cfg) raised
'TypeError: Can't instantiate abstract class' for every copy-and-paste
user who followed the in-tree scaffold.

Rewrite the template so it's a working starting point:

- env_template.py: TemplateBenchmarkEnv(EnvAdapter) now implements all
  five real abstract methods (build_train_env, build_eval_env, rollout,
  reflect, get_task_types) with no-op defaults documented as TODO.
  Instantiable today; pytest 60/60 still passes.
- loader_template.py: TemplateBenchmarkLoader(SplitDataLoader)
  implements load_split_items for .json / .jsonl input and explains the
  optional load_raw_items override for split_mode="ratio".
- README.md: usage steps now point at scripts/train.py's _ENV_REGISTRY
  (the real registry) instead of a non-existent BENCHMARK_REGISTRY in
  skillopt/envs/__init__.py, and link to the rewritten new-benchmark
  guide.
- config_template.yaml: _base_ is a string path (not a list, which the
  loader rejects); skill_init is commented out with a note so the
  template config doesn't reference a file the user hasn't created.

Verified locally: 'from skillopt.envs._template.env_template import
TemplateBenchmarkEnv; TemplateBenchmarkEnv()' succeeds. Refs
microsoft/SkillOpt#30.

Co-Authored-By: Claude Opus 4 <noreply@anthropic.com>
2026-06-01 20:15:12 +00:00
..
2026-05-21 17:22:04 +00:00