26a40e2e62
A third pass over low-error-count files in the ignore list. Drops 10
files (67 → 57) and full-pyright errors from 555 → 525. Default
pyright stays clean.
Optional access guards (4 files). The same fix shape as 9e9b1f39e:
a receiver typed `X | None` accessed without a guard, fixed with a
local-var capture or an early return.
- `mistral/stt.py`: `_connection.send_audio` could crash if
`_connect()` swallowed an exception and left `_connection` unset;
drop the audio chunk with a warning instead. `_receive_events`
iterating `_connection.events()` got the same defensive narrowing.
- `deepgram/flux/stt.py`: `_websocket_url` is set in `_connect`
before `_connect_websocket` is called, but pyright doesn't track
that across methods — assert at the use site. `websocket.response`
is `Response | None` in the websockets stubs even though it's
always populated post-handshake; guarded with a fallback.
- `audio/filters/rnnoise_filter.py`: the module-level import sets
`RNNoise` to `None` if `pyrnnoise` isn't installed; raise
`ImportError` explicitly instead of relying on the existing try-
block to catch the `None(...)` call. Also gated `filter()` with
`or self._rnnoise is None` so pyright sees the narrowing.
- `transports/smallwebrtc/request_handler.py`: `get_answer()`
legitimately returns `None`; raise instead of crashing on three
subscript accesses.
`TTSService` `audio-context` API tightening. Mirroring the
`append_to_audio_context` fix from the previous batch:
`remove_audio_context` was typed `str` but is called with `str | None`
from `get_active_audio_context_id()` results. Widened to `str | None`
and the `None` handling lives in the function body (early debug log
+ return) — matching `append_to_audio_context`'s shape.
`audio_context_available` keeps its narrow `str` signature; asking
"is `None` available?" isn't a meaningful question (`_audio_contexts`
is `dict[str, asyncio.Queue]`). The internal call site in
`on_turn_context_completed` narrows `_turn_context_id` explicitly
before passing it. Side effect: deepgram/tts.py's L307 error clears
without local changes.
`deepgram/tts.py` (4 errors → 0): the same `push_error(ErrorFrame(...))`
latent bug we fixed in resembleai earlier in this PR — `push_error`
takes a string; there's a separate `push_error_frame` for frames.
Two sites switched. The Optional `_websocket.response` access is
guarded the same way as deepgram/flux/stt.py. The `remove_audio_context`
error was cleared by the tightening above.
`aws/utils.py` (3 errors → 0): `AWSTranscribePresignedURL` declared
`session_token: str` but the dict source is `str | None` (AWS
supports long-term IAM creds without a session token). Same for
`vocabulary_name`/`vocabulary_filter_name` on `get_request_url`,
which were typed `str = ""` even though the body uses truthy checks
to skip them. Widened to `str | None = None` — matches actual
runtime semantics.
`audio/dtmf/utils.py` (2 errors → 0): `files("...").joinpath(...)`
returns a `Traversable`, but `aiofiles.open` wants a real path. For
regular pip installs this worked in practice (Traversable was a
`Path`), but it would fail for zipped distributions (zipapp,
zipimport) where the resource isn't on disk. Wrapped in
`importlib.resources.as_file(...)` — the canonical bridge that
extracts to a temp file when the resource isn't already on the
filesystem. Validated end-to-end: regular install still reads bytes;
ad-hoc zipapp test confirmed `as_file` extracts the resource and
returns a real Path.
`openai/image.py` (2 errors → 0): the `size` arg to
`images.generate` is `Literal[...] | None` in the SDK but our
settings field is `str | None`. Mirrored the `groq/tts.py`
hint-not-constraint pattern from the previous batch: defined a
module-level `OpenAIImageSize = Literal[...]` alias with a comment
attributing the upstream symbol and documenting the cast contract
(callers can pass any string; invalid values surface as an OpenAI
API error). Also guarded `image.data[0]` (response.data is
`list[Image] | None`).
`processors/frameworks/{langchain,strands_agents}.py` (4 + 4 → 0):
both processors do `messages[-1]["content"]` on a value typed
`LLMStandardMessage | LLMSpecificMessage` (the latter is a dataclass,
not a dict, so `__getitem__` errors). Historically these only
handled plain-text user messages, so the fix is two explicit guards
(skip if the last message isn't a dict; skip if `content` isn't a
string) plus a TODO noting that other shapes (multi-modal content,
provider-specific messages) aren't supported yet. langchain's
`__get_token_value` also got a small fix where `AIMessageChunk.content`
is `str | list[parts]` but the function declares `-> str`; stringify
the list case. strands_agents' surfaced two unrelated narrows: a
`graph_exit_node: str | None` arg gated by an `__init__`-time assert,
and `agent.stream_async` reached only when we're not in graph mode.
Files dropped from the ignore list (67 → 57):
audio/dtmf/utils.py, audio/filters/rnnoise_filter.py,
processors/frameworks/langchain.py,
processors/frameworks/strands_agents.py, services/aws/utils.py,
services/deepgram/flux/stt.py, services/deepgram/tts.py,
services/mistral/stt.py, services/openai/image.py,
transports/smallwebrtc/request_handler.py.
68 lines
2.9 KiB
JSON
68 lines
2.9 KiB
JSON
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