def method_gamma(self, space, value):
try:
res = rfloat.gamma(value)
except ValueError:
if value == 0.0:
# produce an infinity with the right sign
res = rfloat.copysign(rfloat.INFINITY, value)
else:
raise space.error(space.getclassfor(W_DomainError), 'Numerical argument is out of domain - "gamma"')
except OverflowError:
res = rfloat.INFINITY
return space.newfloat(res)
def method_gamma(self, space, value):
try:
res = rfloat.gamma(value)
except ValueError:
if value == 0.0:
# produce an infinity with the right sign
res = rfloat.copysign(rfloat.INFINITY, value)
else:
raise space.error(
space.getclassfor(W_DomainError),
'Numerical argument is out of domain - "gamma"')
except OverflowError:
res = rfloat.INFINITY
return space.newfloat(res)
def wrapper(arg):
try:
return gamma(arg)
except OverflowError:
return -42
def wrapper(arg):
try:
return gamma(arg)
except OverflowError:
return -42
