Strip out the explanatory and historical comments that don't carry
business-logic justification. Comments that simply narrate what code
does — or that explain prior behavior, what was changed, or which PR
introduced a fix — are removed. Docstrings are reduced to a one-line
summary where the long form repeated information already evident from
the code or test data.
No code-behavior changes. All 643 affected unit tests still pass.
Co-authored-by: Mateo Wang <mateo-berri@users.noreply.github.com>
CI runs without LITELLM_LOCAL_MODEL_COST_MAP=True, so litellm.model_cost
is loaded from main-branch JSON (default model_cost_map_url) instead of
the PR's checked-out model_prices_and_context_window.json. Tests that
assert per-model flags added in this PR (supports_max_reasoning_effort,
supports_xhigh_reasoning_effort) therefore pass locally but fail in CI
with 'AssertionError: assert False is True' on 5 cases:
- test_anthropic_model_supports_effort_param_recognizes_supporting_models
[anthropic.claude-mythos-preview, bedrock/.../mythos-preview,
claude-opus-4-5-20251101]
- test_supports_effort_level_handles_provider_prefixes
[bedrock/invoke/us.anthropic.claude-sonnet-4-6-max-True,
claude-sonnet-4-6-max-True]
Add an autouse fixture at tests/test_litellm/llms/anthropic/chat/conftest.py
that monkey-patches litellm.model_cost to the PR-local JSON for every test
in this directory. The parent conftest already snapshots+restores
litellm.model_cost per-function, so the mutation is contained.
This is a scoped workaround. The proper fix is to set the env var
globally in the test workflow once the ~10 inline self-set test files
are audited; tracking that as a follow-up issue.
