Lift the 5 agent-construction/session-resume methods out of HermesCLI into
hermes_cli/cli_agent_setup_mixin.py:CLIAgentSetupMixin. Behavior-neutral; cli.py
14139 -> 13492 LOC.
Methods moved (~647 LOC): _ensure_runtime_credentials, _resolve_turn_agent_config,
_init_agent, _preload_resumed_session, _display_resumed_history. All self.* calls
resolve unchanged via the MRO (HermesCLI(CLIAgentSetupMixin, CLICommandsMixin)).
Import split (same recipe as #41942): 2 neutral deps (sys, _escape) imported at
the mixin module top; 12 cli.py-internal helpers/constants (AIAgent, ChatConsole,
CLI_CONFIG, _cprint, _DIM, _RST, _accent_hex, ...) imported lazily per-method
(from cli import ...) so the mixin never imports cli at module scope -> no cycle.
Repointed one source-inspection change-detector (test_callable_api_key.py) to read
the mixin file where the method now lives.
Remove unused imports (F401) and duplicate/shadowed import
redefinitions (F811) across the codebase using ruff's safe
autofixes. No behavioral changes -- imports only.
- ~1400 safe autofixes applied across 644 files (net -1072 lines)
- __init__.py re-exports preserved (excluded from F401 removal so
public re-export surfaces stay intact)
- Re-exports that are imported or monkeypatched by tests but look
unused in their defining module are kept with explicit # noqa:
F401 (gateway/run.py load_dotenv; run_agent re-exports from
agent.message_sanitization, agent.context_compressor,
agent.retry_utils, agent.prompt_builder, agent.process_bootstrap,
agent.codex_responses_adapter)
- Unsafe F841 (unused-variable) fixes deliberately skipped -- those
can change behavior when the RHS has side effects
- ruff lints remain disabled in pyproject.toml (only PLW1514 is
selected); this is a one-time cleanup, not a config change
Verification:
- python -m compileall: clean
- pytest --collect-only: all 27161 tests collect (zero import errors)
- core entry points import clean (run_agent, model_tools, cli,
toolsets, hermes_state, batch_runner, gateway)
- static scan: every name any test imports directly from an edited
module still resolves
