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