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"""`uarray` provides functions for generating multimethods that dispatch to
multiple different backends
This should be imported, rather than `_uarray` so that an installed version could
be used instead, if available. This means that users can call
`uarray.set_backend` directly instead of going through SciPy.
"""
# Prefer an installed version of uarray, if available
try:
import uarray as _uarray
except ImportError:
_has_uarray = False
else:
from scipy._lib._pep440 import Version as _Version
_has_uarray = _Version(_uarray.__version__) >= _Version("0.8")
del _uarray
del _Version
if _has_uarray:
from uarray import * # noqa: F403
from uarray import _Function
else:
from ._uarray import * # noqa: F403
from ._uarray import _Function # noqa: F401
del _has_uarray
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