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feat(expr-ir): Add read_{csv,parquet} #13543

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feat(expr-ir): Add read_{csv,parquet}

feat(expr-ir): Add read_{csv,parquet} #13543

Workflow file for this run

.github/workflows/pytest.yml at 2440ddc
name: PyTest
on:
pull_request:
env:
PY_COLORS: 1
PYTEST_ADDOPTS: "--numprocesses=logical"
jobs:
pytest-39:
strategy:
matrix:
python-version: ["3.9"]
os: [windows-latest, ubuntu-latest]
runs-on: ${{ matrix.os }}
steps:
- uses: actions/checkout@v6
- uses: actions/setup-python@v6
with:
python-version: ${{ matrix.python-version }}
- name: Install uv
uses: astral-sh/setup-uv@v7
with:
enable-cache: "true"
cache-suffix: pytest-39-${{ matrix.python-version }}
cache-dependency-glob: "pyproject.toml"
- name: install-reqs
run: uv pip install -e ".[pandas,polars,pyarrow]" --group tests --system
- name: show-deps
run: uv pip freeze
- name: Run pytest
run: pytest tests --cov=narwhals --cov=tests --cov-fail-under=75 --constructors=pandas,pyarrow,polars[eager],polars[lazy]
- name: install-test-plugin
run: uv pip install -e test-plugin/. --system
pytest-windows:
strategy:
matrix:
python-version: ["3.10", "3.12"]
os: [windows-latest]
runs-on: ${{ matrix.os }}
steps:
- uses: actions/checkout@v6
- uses: actions/setup-python@v6
with:
python-version: ${{ matrix.python-version }}
- name: Install uv
uses: astral-sh/setup-uv@v7
with:
enable-cache: "true"
cache-suffix: pytest-windows-${{ matrix.python-version }}
cache-dependency-glob: "pyproject.toml"
- name: install-reqs
# we are not testing pyspark, modin, or dask on Windows here because nobody got time for that
run: uv pip install -e ".[ibis]" --group core-tests --group extra --system
- name: install-test-plugin
run: uv pip install -e test-plugin/. --system
- name: show-deps
run: uv pip freeze
- name: Run pytest
run: |
pytest tests --cov=narwhals --cov=tests --runslow --cov-fail-under=95 --constructors=pandas,pandas[nullable],pandas[pyarrow],pyarrow,polars[eager],polars[lazy],duckdb,sqlframe,ibis --durations=30
pytest-full-coverage:
strategy:
matrix:
python-version: ["3.11", "3.13"]
os: [ubuntu-latest]
include:
- python-version: "3.11"
polars_streaming: true
runs-on: ${{ matrix.os }}
env:
NARWHALS_POLARS_NEW_STREAMING: ${{ matrix.polars_streaming == true }}
steps:
- uses: actions/checkout@v6
- uses: actions/setup-python@v6
with:
python-version: ${{ matrix.python-version }}
- name: Install uv
uses: astral-sh/setup-uv@v7
with:
enable-cache: "true"
cache-suffix: pytest-full-coverage-${{ matrix.python-version }}
cache-dependency-glob: "pyproject.toml"
- name: install-reqs
run: uv pip install -e ".[dask, modin, ibis]" --group core-tests --group extra --system
- name: install-test-plugin
run: uv pip install -e test-plugin/. --system
- name: show-deps
run: uv pip freeze
- name: Run pytest
run: pytest tests --cov=narwhals --cov=tests --cov-fail-under=100 --runslow --constructors=pandas,pandas[nullable],pandas[pyarrow],pyarrow,modin[pyarrow],polars[eager],polars[lazy],dask,duckdb,sqlframe,ibis --durations=30
- name: Run doctests
# reprs differ between versions, so we only run doctests on the latest Python
if: matrix.python-version == '3.13'
run: pytest narwhals --doctest-modules
# Test against smaller dependency set, used e.g. on Gentoo.
pytest-narrower-dependencies:
strategy:
matrix:
python-version: ["3.13"]
os: [ubuntu-latest]
runs-on: ${{ matrix.os }}
steps:
- uses: actions/checkout@v6
- uses: actions/setup-python@v6
with:
python-version: ${{ matrix.python-version }}
- name: Install uv
uses: astral-sh/setup-uv@v7
with:
enable-cache: "true"
cache-suffix: pytest-narrower-deps-${{ matrix.python-version }}
cache-dependency-glob: "pyproject.toml"
- name: install-reqs
run: |
uv pip install -e ".[pandas]" --group tests --system
uv pip freeze
- name: Run pytest (pandas and pandas[nullable])
run: pytest tests --runslow --constructors=pandas,pandas[nullable]
- name: install-more-reqs
run: |
uv pip install -U pyarrow --system
uv pip freeze
- name: Run pytest (pandas[pyarrow] and pyarrow)
run: pytest tests --runslow --constructors=pandas[pyarrow],pyarrow
- name: install-polars
run: |
uv pip uninstall pandas pyarrow --system
uv pip install polars --system
uv pip freeze
- name: Run pytest (polars)
run: pytest tests --runslow --constructors=polars[eager],polars[lazy]
python-314:
strategy:
matrix:
python-version: ["3.14"]
os: [ubuntu-latest]
runs-on: ${{ matrix.os }}
steps:
- uses: actions/checkout@v6
- uses: actions/setup-python@v6
with:
python-version: ${{ matrix.python-version }}
- name: Install uv
uses: astral-sh/setup-uv@v7
with:
enable-cache: "true"
cache-suffix: python-314-${{ matrix.python-version }}
cache-dependency-glob: "pyproject.toml"
- name: install-reqs
# Use `--pre` as duckdb stable not compatible with 3.14
run: uv pip install -e . --group tests --pre pandas polars pyarrow duckdb sqlframe --system
- name: show-deps
run: uv pip freeze
- name: Run pytest
run: pytest tests --cov=narwhals --cov=tests --runslow --durations=30 --constructors=pandas,pandas[nullable],pandas[pyarrow],pyarrow,polars[eager],polars[lazy],duckdb,sqlframe --cov-fail-under=50
python-314t:
strategy:
matrix:
python-version: ["3.14t"]
os: [ubuntu-latest]
runs-on: ${{ matrix.os }}
env:
PYTHON_GIL: 0
steps:
- uses: actions/checkout@v6
- uses: actions/setup-python@v6
with:
python-version: ${{ matrix.python-version }}
- name: Install uv
uses: astral-sh/setup-uv@v7
with:
enable-cache: "true"
cache-suffix: python-314t-${{ matrix.python-version }}
cache-dependency-glob: "pyproject.toml"
- name: install-reqs
run: uv pip install -e . --group tests --pre pandas pyarrow --system
- name: show-deps
run: uv pip freeze
- name: Run pytest
run: pytest tests --cov=narwhals --cov=tests --runslow --durations=30 --constructors=pandas,pandas[nullable],pandas[pyarrow],pyarrow --cov-fail-under=50