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linedance-app/venv/lib/python3.12/site-packages/sklearn/__init__.py

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+"""Configure global settings and get information about the working environment."""
+
+# Authors: The scikit-learn developers
+# SPDX-License-Identifier: BSD-3-Clause
+
+# Machine learning module for Python
+# ==================================
+#
+# sklearn is a Python module integrating classical machine
+# learning algorithms in the tightly-knit world of scientific Python
+# packages (numpy, scipy, matplotlib).
+#
+# It aims to provide simple and efficient solutions to learning problems
+# that are accessible to everybody and reusable in various contexts:
+# machine-learning as a versatile tool for science and engineering.
+#
+# See https://scikit-learn.org for complete documentation.
+
+import importlib as _importlib
+import logging
+import os
+import random
+
+from sklearn._config import config_context, get_config, set_config
+
+logger = logging.getLogger(__name__)
+
+
+# PEP0440 compatible formatted version, see:
+# https://www.python.org/dev/peps/pep-0440/
+#
+# Generic release markers:
+#   X.Y.0   # For first release after an increment in Y
+#   X.Y.Z   # For bugfix releases
+#
+# Admissible pre-release markers:
+#   X.Y.ZaN   # Alpha release
+#   X.Y.ZbN   # Beta release
+#   X.Y.ZrcN  # Release Candidate
+#   X.Y.Z     # Final release
+#
+# Dev branch marker is: 'X.Y.dev' or 'X.Y.devN' where N is an integer.
+# 'X.Y.dev0' is the canonical version of 'X.Y.dev'
+#
+__version__ = "1.8.0"
+
+
+# On OSX, we can get a runtime error due to multiple OpenMP libraries loaded
+# simultaneously. This can happen for instance when calling BLAS inside a
+# prange. Setting the following environment variable allows multiple OpenMP
+# libraries to be loaded. It should not degrade performances since we manually
+# take care of potential over-subcription performance issues, in sections of
+# the code where nested OpenMP loops can happen, by dynamically reconfiguring
+# the inner OpenMP runtime to temporarily disable it while under the scope of
+# the outer OpenMP parallel section.
+os.environ.setdefault("KMP_DUPLICATE_LIB_OK", "True")
+
+# Workaround issue discovered in intel-openmp 2019.5:
+# https://github.com/ContinuumIO/anaconda-issues/issues/11294
+os.environ.setdefault("KMP_INIT_AT_FORK", "FALSE")
+
+# `_distributor_init` allows distributors to run custom init code.
+# For instance, for the Windows wheel, this is used to pre-load the
+# vcomp shared library runtime for OpenMP embedded in the sklearn/.libs
+# sub-folder.
+# It is necessary to do this prior to importing show_versions as the
+# later is linked to the OpenMP runtime to make it possible to introspect
+# it and importing it first would fail if the OpenMP dll cannot be found.
+from sklearn import __check_build, _distributor_init  # noqa: E402 F401
+from sklearn.base import clone  # noqa: E402
+from sklearn.utils._show_versions import show_versions  # noqa: E402
+
+_submodules = [
+    "calibration",
+    "cluster",
+    "covariance",
+    "cross_decomposition",
+    "datasets",
+    "decomposition",
+    "dummy",
+    "ensemble",
+    "exceptions",
+    "experimental",
+    "externals",
+    "feature_extraction",
+    "feature_selection",
+    "frozen",
+    "gaussian_process",
+    "inspection",
+    "isotonic",
+    "kernel_approximation",
+    "kernel_ridge",
+    "linear_model",
+    "manifold",
+    "metrics",
+    "mixture",
+    "model_selection",
+    "multiclass",
+    "multioutput",
+    "naive_bayes",
+    "neighbors",
+    "neural_network",
+    "pipeline",
+    "preprocessing",
+    "random_projection",
+    "semi_supervised",
+    "svm",
+    "tree",
+    "discriminant_analysis",
+    "impute",
+    "compose",
+]
+
+__all__ = _submodules + [
+    # Non-modules:
+    "clone",
+    "get_config",
+    "set_config",
+    "config_context",
+    "show_versions",
+]
+
+
+def __dir__():
+    return __all__
+
+
+def __getattr__(name):
+    if name in _submodules:
+        return _importlib.import_module(f"sklearn.{name}")
+    else:
+        try:
+            return globals()[name]
+        except KeyError:
+            raise AttributeError(f"Module 'sklearn' has no attribute '{name}'")
+
+
+def setup_module(module):
+    """Fixture for the tests to assure globally controllable seeding of RNGs"""
+
+    import numpy as np
+
+    # Check if a random seed exists in the environment, if not create one.
+    _random_seed = os.environ.get("SKLEARN_SEED", None)
+    if _random_seed is None:
+        _random_seed = np.random.uniform() * np.iinfo(np.int32).max
+    _random_seed = int(_random_seed)
+    print("I: Seeding RNGs with %r" % _random_seed)
+    np.random.seed(_random_seed)
+    random.seed(_random_seed)