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- # This file is not meant for public use and will be removed in SciPy v2.0.0.
- # Use the `scipy.special` namespace for importing the functions
- # included below.
- import warnings
- from . import _orthogonal
- _polyfuns = ['legendre', 'chebyt', 'chebyu', 'chebyc', 'chebys',
- 'jacobi', 'laguerre', 'genlaguerre', 'hermite',
- 'hermitenorm', 'gegenbauer', 'sh_legendre', 'sh_chebyt',
- 'sh_chebyu', 'sh_jacobi']
- # Correspondence between new and old names of root functions
- _rootfuns_map = {'roots_legendre': 'p_roots',
- 'roots_chebyt': 't_roots',
- 'roots_chebyu': 'u_roots',
- 'roots_chebyc': 'c_roots',
- 'roots_chebys': 's_roots',
- 'roots_jacobi': 'j_roots',
- 'roots_laguerre': 'l_roots',
- 'roots_genlaguerre': 'la_roots',
- 'roots_hermite': 'h_roots',
- 'roots_hermitenorm': 'he_roots',
- 'roots_gegenbauer': 'cg_roots',
- 'roots_sh_legendre': 'ps_roots',
- 'roots_sh_chebyt': 'ts_roots',
- 'roots_sh_chebyu': 'us_roots',
- 'roots_sh_jacobi': 'js_roots'}
- __all__ = _polyfuns + list(_rootfuns_map.keys()) + [ # noqa: F822
- 'exp', 'inf', 'floor', 'around', 'hstack', 'arange',
- 'linalg', 'airy', 'orthopoly1d', 'newfun',
- 'oldfun', 'p_roots', 't_roots', 'u_roots', 'c_roots', 's_roots',
- 'j_roots', 'l_roots', 'la_roots', 'h_roots', 'he_roots', 'cg_roots',
- 'ps_roots', 'ts_roots', 'us_roots', 'js_roots'
- ]
- def __dir__():
- return __all__
- def __getattr__(name):
- if name not in __all__:
- raise AttributeError(
- "scipy.special.orthogonal is deprecated and has no attribute "
- f"{name}. Try looking in scipy.special instead.")
- warnings.warn(f"Please use `{name}` from the `scipy.special` namespace, "
- "the `scipy.special.orthogonal` namespace is deprecated.",
- category=DeprecationWarning, stacklevel=2)
- return getattr(_orthogonal, name)
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