def test_abs(self):
from _numpypy import array, absolute
a = array([-5.0, -0.0, 1.0])
b = absolute(a)
for i in range(3):
assert b[i] == abs(a[i])
def test_abs(self):
from _numpypy import array, absolute
a = array([-5.0, -0.0, 1.0])
b = absolute(a)
for i in range(3):
assert b[i] == abs(a[i])
def fillFormat(self, data):
import numeric as _nc
# XXX pypy unimplemented
#errstate = _nc.seterr(all='ignore')
try:
special = isnan(data) | isinf(data) | isna(data)
special[isna(data)] = False
valid = not_equal(data, 0) & ~special
valid[isna(data)] = False
non_zero = absolute(data.compress(valid))
if len(non_zero) == 0:
max_val = 0.
min_val = 0.
else:
max_val = maximum.reduce(non_zero, skipna=True)
min_val = minimum.reduce(non_zero, skipna=True)
if max_val >= 1.e8:
self.exp_format = True
if not self.suppress_small and (min_val < 0.0001
or max_val/min_val > 1000.):
self.exp_format = True
finally:
pass
# XXX pypy unimplemented
#_nc.seterr(**errstate)
if self.exp_format:
self.large_exponent = 0 < min_val < 1e-99 or max_val >= 1e100
self.max_str_len = 8 + self.precision
if self.large_exponent:
self.max_str_len += 1
if self.sign:
format = '%+'
else:
format = '%'
format = format + '%d.%de' % (self.max_str_len, self.precision)
else:
format = '%%.%df' % (self.precision,)
if len(non_zero):
precision = max([_digits(x, self.precision, format)
for x in non_zero])
else:
precision = 0
precision = min(self.precision, precision)
self.max_str_len = len(str(int(max_val))) + precision + 2
if special.any():
self.max_str_len = max(self.max_str_len,
len(_nan_str),
len(_inf_str)+1,
len(_na_str))
if self.sign:
format = '%#+'
else:
format = '%#'
format = format + '%d.%df' % (self.max_str_len, precision)
self.special_fmt = '%%%ds' % (self.max_str_len,)
self.format = format
def fillFormat(self, data):
import numeric as _nc
# XXX pypy unimplemented
#errstate = _nc.seterr(all='ignore')
try:
special = isnan(data) | isinf(data) | isna(data)
special[isna(data)] = False
valid = not_equal(data, 0) & ~special
valid[isna(data)] = False
non_zero = absolute(data.compress(valid))
if len(non_zero) == 0:
max_val = 0.
min_val = 0.
else:
max_val = maximum.reduce(non_zero, skipna=True)
min_val = minimum.reduce(non_zero, skipna=True)
if max_val >= 1.e8:
self.exp_format = True
if not self.suppress_small and (min_val < 0.0001
or max_val / min_val > 1000.):
self.exp_format = True
finally:
pass
# XXX pypy unimplemented
#_nc.seterr(**errstate)
if self.exp_format:
self.large_exponent = 0 < min_val < 1e-99 or max_val >= 1e100
self.max_str_len = 8 + self.precision
if self.large_exponent:
self.max_str_len += 1
if self.sign:
format = '%+'
else:
format = '%'
format = format + '%d.%de' % (self.max_str_len, self.precision)
else:
format = '%%.%df' % (self.precision, )
if len(non_zero):
precision = max(
[_digits(x, self.precision, format) for x in non_zero])
else:
precision = 0
precision = min(self.precision, precision)
self.max_str_len = len(str(int(max_val))) + precision + 2
if special.any():
self.max_str_len = max(self.max_str_len, len(_nan_str),
len(_inf_str) + 1, len(_na_str))
if self.sign:
format = '%#+'
else:
format = '%#'
format = format + '%d.%df' % (self.max_str_len, precision)
self.special_fmt = '%%%ds' % (self.max_str_len, )
self.format = format
