38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
# This file is not meant for public use and will be removed in SciPy v2.0.0.
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# Use the `scipy.sparse.linalg` namespace for importing the functions
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# included below.
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import warnings
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from . import _eigen
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__all__ = [ # noqa: F822
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'ArpackError', 'ArpackNoConvergence',
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'eigs', 'eigsh', 'lobpcg', 'svds', 'arpack', 'test'
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]
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eigen_modules = ['arpack']
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def __dir__():
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return __all__
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def __getattr__(name):
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if name not in __all__ and name not in eigen_modules:
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raise AttributeError(
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"scipy.sparse.linalg.eigen is deprecated and has no attribute "
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f"{name}. Try looking in scipy.sparse.linalg instead.")
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if name in eigen_modules:
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msg = (f'The module `scipy.sparse.linalg.eigen.{name}` is '
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'deprecated. All public names must be imported directly from '
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'the `scipy.sparse.linalg` namespace.')
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else:
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msg = (f"Please use `{name}` from the `scipy.sparse.linalg` namespace,"
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" the `scipy.sparse.linalg.eigen` namespace is deprecated.")
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warnings.warn(msg, category=DeprecationWarning, stacklevel=2)
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return getattr(_eigen, name)
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