.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "auto_examples/annoy/plot_annoy_cython_0benchmark.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_auto_examples_annoy_plot_annoy_cython_0benchmark.py>`
        to download the full example code or to run this example in your browser via JupyterLite or Binder.

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_auto_examples_annoy_plot_annoy_cython_0benchmark.py:


Index (cython) python-api benchmark with examples
=================================================

An example showing the :py:class:`~scikitplot.annoy._annoy.Index` class.

.. GENERATED FROM PYTHON SOURCE LINES 12-25

.. code-block:: Python


    import pytest
    import numpy as np
    import random; random.seed(0)
    from pprint import pprint

    # from annoy import Annoy, AnnoyIndex
    # from scikitplot.cexternals._annoy import Annoy, AnnoyIndex
    # from scikitplot.annoy import Annoy, AnnoyIndex, Index
    from scikitplot.annoy._annoy import Index

    # print(Index.__doc__)








.. GENERATED FROM PYTHON SOURCE LINES 26-84

.. code-block:: Python


    import subprocess
    import sys
    import inspect
    import joblib
    from pathlib import Path

    def get_current_script_dir() -> Path:
        """
        Returns the directory of the current script in a robust way.

        Returns
        -------
        Path
            Absolute directory path.

        Raises
        ------
        RuntimeError
            If location cannot be determined.
        """
        # Case 1: normal Python execution
        if "__file__" in globals():
            return Path(__file__).resolve().parent

        # Case 2: fallback for Sphinx-gallery / exec environments
        frame = inspect.currentframe()
        if frame is not None:
            file = inspect.getfile(frame)
            return Path(file).resolve().parent

        raise RuntimeError("Cannot determine script directory.")

    BASE_DIR = get_current_script_dir()
    PROJECT_ROOT = BASE_DIR.parents[2]

    # pytest ../../../scikitplot/annoy/_annoy/tests/test_benchmark_dtype_combinations.py::test_benchmark_summary_table
    cmd = [
        sys.executable,
        "-m",
        "pytest",
        # "../../../scikitplot/annoy/_annoy/tests/test_benchmark_dtype_combinations.py::test_benchmark_summary_table",
        "scikitplot/annoy/_annoy/tests/test_benchmark_dtype_combinations.py::test_benchmark_summary_table",
        "-vv",
    ]

    result = subprocess.run(
        cmd,
        cwd=PROJECT_ROOT,
        check=False,
        capture_output=True,
        text=True,
    )

    print("Return code:", result.returncode)
    print(result.stdout)
    print(result.stderr)





.. rst-class:: sphx-glr-script-out

 .. code-block:: none

    Return code: 4

    2026-03-20 19:50:23.323484: W scikitplot 133168083962752 __init__.py:82:<module>] ⚠︎ BOOM! :: Error importing scikitplot: you cannot import scikitplot while being in scikitplot source directory; please exit the scikitplot source tree first and relaunch your Python interpreter.
    ImportError while loading conftest '/home/circleci/repo/scikitplot/conftest.py'.
    scikitplot/conftest.py:31: in <module>
        from ._lib import _pep440
    scikitplot/_lib/__init__.py:45: in <module>
        from . import _ccallback_c
    E   ImportError: cannot import name '_ccallback_c' from partially initialized module 'scikitplot._lib' (most likely due to a circular import) (/home/circleci/repo/scikitplot/_lib/__init__.py)





.. GENERATED FROM PYTHON SOURCE LINES 85-90

.. tags::

   model-workflow: vector-db
   level: beginner
   purpose: showcase


.. rst-class:: sphx-glr-timing

   **Total running time of the script:** (0 minutes 3.787 seconds)


.. _sphx_glr_download_auto_examples_annoy_plot_annoy_cython_0benchmark.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

    .. container:: binder-badge

      .. image:: images/binder_badge_logo.svg
        :target: https://mybinder.org/v2/gh/scikit-plots/scikit-plots/main?urlpath=lab/tree/notebooks/auto_examples/annoy/plot_annoy_cython_0benchmark.ipynb
        :alt: Launch binder
        :width: 150 px

    .. container:: lite-badge

      .. image:: images/jupyterlite_badge_logo.svg
        :target: ../../lite/lab/index.html?path=auto_examples/annoy/plot_annoy_cython_0benchmark.ipynb
        :alt: Launch JupyterLite
        :width: 150 px

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: plot_annoy_cython_0benchmark.ipynb <plot_annoy_cython_0benchmark.ipynb>`

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: plot_annoy_cython_0benchmark.py <plot_annoy_cython_0benchmark.py>`

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: plot_annoy_cython_0benchmark.zip <plot_annoy_cython_0benchmark.zip>`


.. include:: plot_annoy_cython_0benchmark.recommendations


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_