reconnect moved files to git repo

venv/lib/python3.11/site-packages/sklearn/utils/_show_versions.py

@@ -0,0 +1,114 @@
+"""
+Utility methods to print system info for debugging
+
+adapted from :func:`pandas.show_versions`
+"""
+
+# License: BSD 3 clause
+
+import platform
+import sys
+
+from threadpoolctl import threadpool_info
+
+from .. import __version__
+from ._openmp_helpers import _openmp_parallelism_enabled
+
+
+def _get_sys_info():
+    """System information
+
+    Returns
+    -------
+    sys_info : dict
+        system and Python version information
+
+    """
+    python = sys.version.replace("\n", " ")
+
+    blob = [
+        ("python", python),
+        ("executable", sys.executable),
+        ("machine", platform.platform()),
+    ]
+
+    return dict(blob)
+
+
+def _get_deps_info():
+    """Overview of the installed version of main dependencies
+
+    This function does not import the modules to collect the version numbers
+    but instead relies on standard Python package metadata.
+
+    Returns
+    -------
+    deps_info: dict
+        version information on relevant Python libraries
+
+    """
+    deps = [
+        "pip",
+        "setuptools",
+        "numpy",
+        "scipy",
+        "Cython",
+        "pandas",
+        "matplotlib",
+        "joblib",
+        "threadpoolctl",
+    ]
+
+    deps_info = {
+        "sklearn": __version__,
+    }
+
+    from importlib.metadata import PackageNotFoundError, version
+
+    for modname in deps:
+        try:
+            deps_info[modname] = version(modname)
+        except PackageNotFoundError:
+            deps_info[modname] = None
+    return deps_info
+
+
+def show_versions():
+    """Print useful debugging information"
+
+    .. versionadded:: 0.20
+
+    Examples
+    --------
+    >>> from sklearn import show_versions
+    >>> show_versions()  # doctest: +SKIP
+    """
+
+    sys_info = _get_sys_info()
+    deps_info = _get_deps_info()
+
+    print("\nSystem:")
+    for k, stat in sys_info.items():
+        print("{k:>10}: {stat}".format(k=k, stat=stat))
+
+    print("\nPython dependencies:")
+    for k, stat in deps_info.items():
+        print("{k:>13}: {stat}".format(k=k, stat=stat))
+
+    print(
+        "\n{k}: {stat}".format(
+            k="Built with OpenMP", stat=_openmp_parallelism_enabled()
+        )
+    )
+
+    # show threadpoolctl results
+    threadpool_results = threadpool_info()
+    if threadpool_results:
+        print()
+        print("threadpoolctl info:")
+
+        for i, result in enumerate(threadpool_results):
+            for key, val in result.items():
+                print(f"{key:>15}: {val}")
+            if i != len(threadpool_results) - 1:
+                print()