104 lines
2.4 KiB
Python
104 lines
2.4 KiB
Python
"""
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Utility methods to print system info for debugging
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adapted from ``pandas.show_versions``
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adapted from ``sklearn.show_versions``
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"""
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# License: BSD 3 clause
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import platform
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import sys
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_pmdarima_deps = (
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# setuptools needs to be before pip: https://github.com/pypa/setuptools/issues/3044#issuecomment-1024972548 # noqa:E501
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"setuptools",
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"pip",
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"sklearn",
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"statsmodels",
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"numpy",
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"scipy",
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"Cython",
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"pandas",
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"joblib",
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"pmdarima",
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)
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# Packages that have a different import name than name on PyPI
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_install_mapping = {
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"sklearn": "scikit-learn"
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}
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def _get_sys_info():
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"""System information
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Return
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------
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sys_info : dict
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system and Python version information
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"""
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python = sys.version.replace('\n', ' ')
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blob = [
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("python", python),
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('executable', sys.executable),
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("machine", platform.platform()),
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]
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return dict(blob)
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def _get_deps_info(deps=_pmdarima_deps):
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"""Overview of the installed version of main dependencies
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Returns
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-------
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deps_info: dict
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version information on relevant Python libraries
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"""
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def get_version(module):
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return module.__version__
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deps_info = {}
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# TODO: We can get rid of this when we deprecate 3.7
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if sys.version_info.minor <= 7:
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import importlib
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for modname in deps:
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try:
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if modname in sys.modules:
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mod = sys.modules[modname]
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else:
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mod = importlib.import_module(modname)
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ver = get_version(mod)
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deps_info[modname] = ver
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except ImportError:
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deps_info[modname] = None
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else:
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from importlib.metadata import PackageNotFoundError, version
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for modname in deps:
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try:
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deps_info[modname] = version(_install_mapping.get(modname, modname)) # noqa:E501
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except PackageNotFoundError:
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deps_info[modname] = None
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return deps_info
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def show_versions():
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"""Print useful debugging information"""
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sys_info = _get_sys_info()
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deps_info = _get_deps_info()
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print('\nSystem:')
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for k, stat in sys_info.items():
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print("{k:>10}: {stat}".format(k=k, stat=stat))
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print('\nPython dependencies:')
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for k, stat in deps_info.items():
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print("{k:>11}: {stat}".format(k=k, stat=stat))
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