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/opt/imh-python/lib/python3.9/site-packages/numpy/core/tests/

/opt/imh-python/lib/python3.9/site-packages/numpy/core/tests

Name	Size	Mode	Actions
data/	-	0755	rm
examples/	-	0755	rm
__pycache__/	-	0755	rm
test_abc.py	2220	0644	edit dl rm
test_api.py	22995	0644	edit dl rm
test_argparse.py	1969	0644	edit dl rm
test_arraymethod.py	3244	0644	edit dl rm
test_arrayprint.py	40462	0644	edit dl rm
test_array_coercion.py	34379	0644	edit dl rm
test_array_interface.py	7774	0644	edit dl rm
test_casting_floatingpoint_errors.py	5063	0644	edit dl rm
test_casting_unittests.py	34298	0644	edit dl rm
test_conversion_utils.py	6559	0644	edit dl rm
test_cpu_dispatcher.py	1521	0644	edit dl rm
test_cpu_features.py	14858	0644	edit dl rm
test_custom_dtypes.py	9401	0644	edit dl rm
test_cython.py	3444	0644	edit dl rm
test_datetime.py	116211	0644	edit dl rm
test_defchararray.py	24997	0644	edit dl rm
test_deprecations.py	31076	0644	edit dl rm
test_dlpack.py	3522	0644	edit dl rm
test_dtype.py	75451	0644	edit dl rm
test_einsum.py	53712	0644	edit dl rm
test_errstate.py	2219	0644	edit dl rm
test_extint128.py	5643	0644	edit dl rm
test_function_base.py	15595	0644	edit dl rm
test_getlimits.py	6718	0644	edit dl rm
test_half.py	24226	0644	edit dl rm
test_hashtable.py	1011	0644	edit dl rm
test_indexerrors.py	5130	0644	edit dl rm
test_indexing.py	54314	0644	edit dl rm
test_item_selection.py	6458	0644	edit dl rm
test_limited_api.py	1172	0644	edit dl rm
test_longdouble.py	13905	0644	edit dl rm
test_machar.py	1067	0644	edit dl rm
test_memmap.py	7477	0644	edit dl rm
test_mem_overlap.py	29086	0644	edit dl rm
test_mem_policy.py	16780	0644	edit dl rm
test_multiarray.py	379827	0644	edit dl rm
test_nditer.py	130818	0644	edit dl rm
test_nep50_promotions.py	8840	0644	edit dl rm
test_numeric.py	136543	0644	edit dl rm
test_numerictypes.py	21687	0644	edit dl rm
test_overrides.py	26080	0644	edit dl rm
test_print.py	6837	0644	edit dl rm
test_protocols.py	1168	0644	edit dl rm
test_records.py	20269	0644	edit dl rm
test_regression.py	91595	0644	edit dl rm
test_scalarbuffer.py	5580	0644	edit dl rm
test_scalarinherit.py	2368	0644	edit dl rm
test_scalarmath.py	43247	0644	edit dl rm
test_scalarprint.py	18771	0644	edit dl rm
test_scalar_ctors.py	6115	0644	edit dl rm
test_scalar_methods.py	7541	0644	edit dl rm
test_shape_base.py	29723	0644	edit dl rm
test_simd.py	48696	0644	edit dl rm
test_simd_module.py	3805	0644	edit dl rm
test_strings.py	3835	0644	edit dl rm
test_ufunc.py	124800	0644	edit dl rm
test_umath.py	185601	0644	edit dl rm
test_umath_accuracy.py	3897	0644	edit dl rm
test_umath_complex.py	23243	0644	edit dl rm
test_unicode.py	12775	0644	edit dl rm
test__exceptions.py	2846	0644	edit dl rm
_locales.py	2206	0644	edit dl rm
__init__.py	0	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/numpy/core/tests/test_longdouble.py (13905B)

import warnings
import platform
import pytest

import numpy as np
from numpy.testing import (
    assert_, assert_equal, assert_raises, assert_warns, assert_array_equal,
    temppath, IS_MUSL
    )
from numpy.core.tests._locales import CommaDecimalPointLocale

LD_INFO = np.finfo(np.longdouble)
longdouble_longer_than_double = (LD_INFO.eps < np.finfo(np.double).eps)

_o = 1 + LD_INFO.eps
string_to_longdouble_inaccurate = (_o != np.longdouble(repr(_o)))
del _o

def test_scalar_extraction():
    """Confirm that extracting a value doesn't convert to python float"""
    o = 1 + LD_INFO.eps
    a = np.array([o, o, o])
    assert_equal(a[1], o)

# Conversions string -> long double

# 0.1 not exactly representable in base 2 floating point.
repr_precision = len(repr(np.longdouble(0.1)))
# +2 from macro block starting around line 842 in scalartypes.c.src.

@pytest.mark.skipif(IS_MUSL,
                    reason="test flaky on musllinux")
@pytest.mark.skipif(LD_INFO.precision + 2 >= repr_precision,
                    reason="repr precision not enough to show eps")
def test_repr_roundtrip():
    # We will only see eps in repr if within printing precision.
    o = 1 + LD_INFO.eps
    assert_equal(np.longdouble(repr(o)), o, "repr was %s" % repr(o))

@pytest.mark.skipif(string_to_longdouble_inaccurate, reason="Need strtold_l")
def test_repr_roundtrip_bytes():
    o = 1 + LD_INFO.eps
    assert_equal(np.longdouble(repr(o).encode("ascii")), o)

@pytest.mark.skipif(string_to_longdouble_inaccurate, reason="Need strtold_l")
@pytest.mark.parametrize("strtype", (np.str_, np.bytes_, str, bytes))
def test_array_and_stringlike_roundtrip(strtype):
    """
    Test that string representations of long-double roundtrip both
    for array casting and scalar coercion, see also gh-15608.
    """
    o = 1 + LD_INFO.eps

if strtype in (np.bytes_, bytes):
        o_str = strtype(repr(o).encode("ascii"))
    else:
        o_str = strtype(repr(o))

# Test that `o` is correctly coerced from the string-like
    assert o == np.longdouble(o_str)

# Test that arrays also roundtrip correctly:
    o_strarr = np.asarray([o] * 3, dtype=strtype)
    assert (o == o_strarr.astype(np.longdouble)).all()

# And array coercion and casting to string give the same as scalar repr:
    assert (o_strarr == o_str).all()
    assert (np.asarray([o] * 3).astype(strtype) == o_str).all()

def test_bogus_string():
    assert_raises(ValueError, np.longdouble, "spam")
    assert_raises(ValueError, np.longdouble, "1.0 flub")

@pytest.mark.skipif(string_to_longdouble_inaccurate, reason="Need strtold_l")
def test_fromstring():
    o = 1 + LD_INFO.eps
    s = (" " + repr(o))*5
    a = np.array([o]*5)
    assert_equal(np.fromstring(s, sep=" ", dtype=np.longdouble), a,
                 err_msg="reading '%s'" % s)

def test_fromstring_complex():
    for ctype in ["complex", "cdouble", "cfloat"]:
        # Check spacing between separator
        assert_equal(np.fromstring("1, 2 ,  3  ,4", sep=",", dtype=ctype),
                     np.array([1., 2., 3., 4.]))
        # Real component not specified
        assert_equal(np.fromstring("1j, -2j,  3j, 4e1j", sep=",", dtype=ctype),
                     np.array([1.j, -2.j, 3.j, 40.j]))
        # Both components specified
        assert_equal(np.fromstring("1+1j,2-2j, -3+3j,  -4e1+4j", sep=",", dtype=ctype),
                     np.array([1. + 1.j, 2. - 2.j, - 3. + 3.j, - 40. + 4j]))
        # Spaces at wrong places
        with assert_warns(DeprecationWarning):
            assert_equal(np.fromstring("1+2 j,3", dtype=ctype, sep=","),
                         np.array([1.]))
        with assert_warns(DeprecationWarning):
            assert_equal(np.fromstring("1+ 2j,3", dtype=ctype, sep=","),
                         np.array([1.]))
        with assert_warns(DeprecationWarning):
            assert_equal(np.fromstring("1 +2j,3", dtype=ctype, sep=","),
                         np.array([1.]))
        with assert_warns(DeprecationWarning):
            assert_equal(np.fromstring("1+j", dtype=ctype, sep=","),
                         np.array([1.]))
        with assert_warns(DeprecationWarning):
            assert_equal(np.fromstring("1+", dtype=ctype, sep=","),
                         np.array([1.]))
        with assert_warns(DeprecationWarning):
            assert_equal(np.fromstring("1j+1", dtype=ctype, sep=","),
                         np.array([1j]))

def test_fromstring_bogus():
    with assert_warns(DeprecationWarning):
        assert_equal(np.fromstring("1. 2. 3. flop 4.", dtype=float, sep=" "),
                     np.array([1., 2., 3.]))

def test_fromstring_empty():
    with assert_warns(DeprecationWarning):
        assert_equal(np.fromstring("xxxxx", sep="x"),
                     np.array([]))

def test_fromstring_missing():
    with assert_warns(DeprecationWarning):
        assert_equal(np.fromstring("1xx3x4x5x6", sep="x"),
                     np.array([1]))

class TestFileBased:

ldbl = 1 + LD_INFO.eps
    tgt = np.array([ldbl]*5)
    out = ''.join([repr(t) + '\n' for t in tgt])

def test_fromfile_bogus(self):
        with temppath() as path:
            with open(path, 'w') as f:
                f.write("1. 2. 3. flop 4.\n")

with assert_warns(DeprecationWarning):
                res = np.fromfile(path, dtype=float, sep=" ")
        assert_equal(res, np.array([1., 2., 3.]))

def test_fromfile_complex(self):
        for ctype in ["complex", "cdouble", "cfloat"]:
            # Check spacing between separator and only real component specified
            with temppath() as path:
                with open(path, 'w') as f:
                    f.write("1, 2 ,  3  ,4\n")

res = np.fromfile(path, dtype=ctype, sep=",")
            assert_equal(res, np.array([1., 2., 3., 4.]))

# Real component not specified
            with temppath() as path:
                with open(path, 'w') as f:
                    f.write("1j, -2j,  3j, 4e1j\n")

res = np.fromfile(path, dtype=ctype, sep=",")
            assert_equal(res, np.array([1.j, -2.j, 3.j, 40.j]))

# Both components specified
            with temppath() as path:
                with open(path, 'w') as f:
                    f.write("1+1j,2-2j, -3+3j,  -4e1+4j\n")

res = np.fromfile(path, dtype=ctype, sep=",")
            assert_equal(res, np.array([1. + 1.j, 2. - 2.j, - 3. + 3.j, - 40. + 4j]))

# Spaces at wrong places
            with temppath() as path:
                with open(path, 'w') as f:
                    f.write("1+2 j,3\n")