def gisinf(x):
"""like isinf, but always raise an error if type not supported instead of
returning a TypeError object.
Notes
-----
isinf and other ufunc sometimes return a NotImplementedType object instead
of raising any exception. This function is a wrapper to make sure an
exception is always raised.
This should be removed once this problem is solved at the Ufunc level."""
from numpy.core import isinf, seterr
err = seterr(invalid='ignore')
try:
st = isinf(x)
if isinstance(st, types.NotImplementedType):
raise TypeError("isinf not supported for this type")
finally:
seterr(**err)
return st
def gisinf(x):
"""like isinf, but always raise an error if type not supported instead of
returning a TypeError object.
Notes
-----
isinf and other ufunc sometimes return a NotImplementedType object instead
of raising any exception. This function is a wrapper to make sure an
exception is always raised.
This should be removed once this problem is solved at the Ufunc level."""
from numpy.core import isinf, seterr
err = seterr(invalid='ignore')
try:
st = isinf(x)
if isinstance(st, types.NotImplementedType):
raise TypeError("isinf not supported for this type")
finally:
seterr(**err)
return st