Files
lancedb/python/Makefile
msu-reevo cc81f3e1a5 fix(python): typing (#2167)
@wjones127 is there a standard way you guys setup your virtualenv? I can
either relist all the dependencies in the pyright precommit section, or
specify a venv, or the user has to be in the virtual environment when
they run git commit. If the venv location was standardized or a python
manager like `uv` was used it would be easier to avoid duplicating the
pyright dependency list.

Per your suggestion, in `pyproject.toml` I added in all the passing
files to the `includes` section.

For ruff I upgraded the version and removed "TCH" which doesn't exist as
an option.

I added a `pyright_report.csv` which contains a list of all files sorted
by pyright errors ascending as a todo list to work on.

I fixed about 30 issues in `table.py` stemming from str's being passed
into methods that required a string within a set of string Literals by
extracting them into `types.py`

Can you verify in the rust bridge that the schema should be a property
and not a method here? If it's a method, then there's another place in
the code where `inner.schema` should be `inner.schema()`
``` python
class RecordBatchStream:
    @property
    def schema(self) -> pa.Schema: ...
```

Also unless the `_lancedb.pyi` file is wrong, then there is no
`__anext__` here for `__inner` when it's not an `AsyncGenerator` and
only `next` is defined:
``` python
    async def __anext__(self) -> pa.RecordBatch:
        return await self._inner.__anext__()
        if isinstance(self._inner, AsyncGenerator):
            batch = await self._inner.__anext__()
        else:
            batch = await self._inner.next()
        if batch is None:
            raise StopAsyncIteration
        return batch
```
in the else statement, `_inner` is a `RecordBatchStream`
```python
class RecordBatchStream:
    @property
    def schema(self) -> pa.Schema: ...
    async def next(self) -> Optional[pa.RecordBatch]: ...
```

---------

Co-authored-by: Will Jones <willjones127@gmail.com>
2025-03-10 09:01:23 -07:00

37 lines
833 B
Makefile

PIP_EXTRA_INDEX_URL ?= https://pypi.fury.io/lancedb/
help: ## Show this help.
@sed -ne '/@sed/!s/## //p' $(MAKEFILE_LIST)
.PHONY: develop
develop: ## Install the package in development mode.
PIP_EXTRA_INDEX_URL=$(PIP_EXTRA_INDEX_URL) maturin develop --extras tests,dev,embeddings
.PHONY: format
format: ## Format the code.
cargo fmt
ruff format python
.PHONY: check
check: ## Check formatting and lints.
cargo fmt --check
ruff format --check python
cargo clippy
ruff check python
.PHONY: fix
fix: ## Fix python lints
ruff check python --fix
.PHONY: typecheck
typecheck: ## Run type checking with pyright.
pyright
.PHONY: doctest
doctest: ## Run documentation tests.
pytest --doctest-modules python/lancedb
.PHONY: test
test: ## Run tests.
pytest python/tests -vv --durations=10 -m "not slow and not s3_test"