-
-
Notifications
You must be signed in to change notification settings - Fork 5k
/
eigen.py
37 lines (26 loc) · 1.12 KB
/
eigen.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
# 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)