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/opt/alt/python37/lib64/python3.7/site-packages/numpy/core/tests/

/opt/alt/python37/lib64/python3.7/site-packages/numpy/core/tests

Name	Size	Mode	Actions
data/	-	0755	rm
__pycache__/	-	0755	rm
test_abc.py	2014	0644	edit dl rm
test_api.py	18906	0644	edit dl rm
test_arrayprint.py	10215	0644	edit dl rm
test_datetime.py	92527	0644	edit dl rm
test_defchararray.py	25764	0644	edit dl rm
test_deprecations.py	18802	0644	edit dl rm
test_dtype.py	26202	0644	edit dl rm
test_einsum.py	39598	0644	edit dl rm
test_errstate.py	1588	0644	edit dl rm
test_extint128.py	5774	0644	edit dl rm
test_function_base.py	11429	0644	edit dl rm
test_getlimits.py	4613	0644	edit dl rm
test_half.py	18648	0644	edit dl rm
test_indexerrors.py	4938	0644	edit dl rm
test_indexing.py	47966	0644	edit dl rm
test_item_selection.py	3665	0644	edit dl rm
test_longdouble.py	5967	0644	edit dl rm
test_machar.py	1014	0644	edit dl rm
test_memmap.py	7075	0644	edit dl rm
test_mem_overlap.py	29564	0644	edit dl rm
test_multiarray.py	260805	0644	edit dl rm
test_nditer.py	108283	0644	edit dl rm
test_numeric.py	100854	0644	edit dl rm
test_numerictypes.py	14610	0644	edit dl rm
test_print.py	8089	0644	edit dl rm
test_records.py	15635	0644	edit dl rm
test_regression.py	81211	0644	edit dl rm
test_scalarinherit.py	771	0644	edit dl rm
test_scalarmath.py	25033	0644	edit dl rm
test_scalarprint.py	917	0644	edit dl rm
test_shape_base.py	18544	0644	edit dl rm
test_ufunc.py	54985	0644	edit dl rm
test_umath.py	98785	0644	edit dl rm
test_umath_complex.py	19800	0644	edit dl rm
test_unicode.py	14238	0644	edit dl rm

Edit: /opt/alt/python37/lib64/python3.7/site-packages/numpy/core/tests/test_unicode.py (14238B)

from __future__ import division, absolute_import, print_function

import sys

import numpy as np
from numpy.compat import unicode
from numpy.testing import (
    TestCase, run_module_suite, assert_, assert_equal, assert_array_equal)

# Guess the UCS length for this python interpreter
if sys.version_info[:2] >= (3, 3):
    # Python 3.3 uses a flexible string representation
    ucs4 = False

def buffer_length(arr):
        if isinstance(arr, unicode):
            arr = str(arr)
            if not arr:
                charmax = 0
            else:
                charmax = max([ord(c) for c in arr])
            if charmax < 256:
                size = 1
            elif charmax < 65536:
                size = 2
            else:
                size = 4
            return size * len(arr)
        v = memoryview(arr)
        if v.shape is None:
            return len(v) * v.itemsize
        else:
            return np.prod(v.shape) * v.itemsize
else:
    if len(buffer(u'u')) == 4:
        ucs4 = True
    else:
        ucs4 = False

def buffer_length(arr):
        if isinstance(arr, np.ndarray):
            return len(arr.data)
        return len(buffer(arr))

# In both cases below we need to make sure that the byte swapped value (as
# UCS4) is still a valid unicode:
# Value that can be represented in UCS2 interpreters
ucs2_value = u'\u0900'
# Value that cannot be represented in UCS2 interpreters (but can in UCS4)
ucs4_value = u'\U00100900'

def test_string_cast():
    str_arr = np.array(["1234", "1234\0\0"], dtype='S')
    uni_arr1 = str_arr.astype('>U')
    uni_arr2 = str_arr.astype('<U')

if sys.version_info[0] < 3:
        assert_array_equal(str_arr, uni_arr1)
        assert_array_equal(str_arr, uni_arr2)
    else:
        assert_(str_arr != uni_arr1)
        assert_(str_arr != uni_arr2)
    assert_array_equal(uni_arr1, uni_arr2)

############################################################
#    Creation tests
############################################################

class create_zeros(object):
    """Check the creation of zero-valued arrays"""

def content_check(self, ua, ua_scalar, nbytes):

def test_zeros0D(self):
        # Check creation of 0-dimensional objects
        ua = np.zeros((), dtype='U%s' % self.ulen)
        self.content_check(ua, ua[()], 4*self.ulen)

def test_zerosSD(self):
        # Check creation of single-dimensional objects
        ua = np.zeros((2,), dtype='U%s' % self.ulen)
        self.content_check(ua, ua[0], 4*self.ulen*2)
        self.content_check(ua, ua[1], 4*self.ulen*2)

def test_zerosMD(self):
        # Check creation of multi-dimensional objects
        ua = np.zeros((2, 3, 4), dtype='U%s' % self.ulen)
        self.content_check(ua, ua[0, 0, 0], 4*self.ulen*2*3*4)
        self.content_check(ua, ua[-1, -1, -1], 4*self.ulen*2*3*4)

class test_create_zeros_1(create_zeros, TestCase):
    """Check the creation of zero-valued arrays (size 1)"""
    ulen = 1

class test_create_zeros_2(create_zeros, TestCase):
    """Check the creation of zero-valued arrays (size 2)"""
    ulen = 2

class test_create_zeros_1009(create_zeros, TestCase):
    """Check the creation of zero-valued arrays (size 1009)"""
    ulen = 1009

class create_values(object):
    """Check the creation of unicode arrays with values"""

def content_check(self, ua, ua_scalar, nbytes):

# Check the length of the unicode base type
        self.assertTrue(int(ua.dtype.str[2:]) == self.ulen)
        # Check the length of the data buffer
        self.assertTrue(buffer_length(ua) == nbytes)
        # Small check that data in array element is ok
        self.assertTrue(ua_scalar == self.ucs_value*self.ulen)
        # Encode to UTF-8 and double check
        self.assertTrue(ua_scalar.encode('utf-8') ==
                        (self.ucs_value*self.ulen).encode('utf-8'))
        # Check buffer lengths for scalars
        if ucs4:
            self.assertTrue(buffer_length(ua_scalar) == 4*self.ulen)
        else:
            if self.ucs_value == ucs4_value:
                # In UCS2, the \U0010FFFF will be represented using a
                # surrogate *pair*
                self.assertTrue(buffer_length(ua_scalar) == 2*2*self.ulen)
            else:
                # In UCS2, the \uFFFF will be represented using a
                # regular 2-byte word
                self.assertTrue(buffer_length(ua_scalar) == 2*self.ulen)

def test_values0D(self):
        # Check creation of 0-dimensional objects with values
        ua = np.array(self.ucs_value*self.ulen, dtype='U%s' % self.ulen)
        self.content_check(ua, ua[()], 4*self.ulen)

def test_valuesSD(self):
        # Check creation of single-dimensional objects with values
        ua = np.array([self.ucs_value*self.ulen]*2, dtype='U%s' % self.ulen)
        self.content_check(ua, ua[0], 4*self.ulen*2)
        self.content_check(ua, ua[1], 4*self.ulen*2)

def test_valuesMD(self):
        # Check creation of multi-dimensional objects with values
        ua = np.array([[[self.ucs_value*self.ulen]*2]*3]*4, dtype='U%s' % self.ulen)
        self.content_check(ua, ua[0, 0, 0], 4*self.ulen*2*3*4)
        self.content_check(ua, ua[-1, -1, -1], 4*self.ulen*2*3*4)

class test_create_values_1_ucs2(create_values, TestCase):
    """Check the creation of valued arrays (size 1, UCS2 values)"""
    ulen = 1
    ucs_value = ucs2_value

class test_create_values_1_ucs4(create_values, TestCase):
    """Check the creation of valued arrays (size 1, UCS4 values)"""
    ulen = 1
    ucs_value = ucs4_value

class test_create_values_2_ucs2(create_values, TestCase):
    """Check the creation of valued arrays (size 2, UCS2 values)"""
    ulen = 2
    ucs_value = ucs2_value

class test_create_values_2_ucs4(create_values, TestCase):
    """Check the creation of valued arrays (size 2, UCS4 values)"""
    ulen = 2
    ucs_value = ucs4_value

class test_create_values_1009_ucs2(create_values, TestCase):
    """Check the creation of valued arrays (size 1009, UCS2 values)"""
    ulen = 1009
    ucs_value = ucs2_value

class test_create_values_1009_ucs4(create_values, TestCase):
    """Check the creation of valued arrays (size 1009, UCS4 values)"""
    ulen = 1009
    ucs_value = ucs4_value

############################################################
#    Assignment tests
############################################################

class assign_values(object):
    """Check the assignment of unicode arrays with values"""

def content_check(self, ua, ua_scalar, nbytes):

def test_values0D(self):
        # Check assignment of 0-dimensional objects with values
        ua = np.zeros((), dtype='U%s' % self.ulen)
        ua[()] = self.ucs_value*self.ulen
        self.content_check(ua, ua[()], 4*self.ulen)

def test_valuesSD(self):
        # Check assignment of single-dimensional objects with values
        ua = np.zeros((2,), dtype='U%s' % self.ulen)
        ua[0] = self.ucs_value*self.ulen
        self.content_check(ua, ua[0], 4*self.ulen*2)
        ua[1] = self.ucs_value*self.ulen
        self.content_check(ua, ua[1], 4*self.ulen*2)

def test_valuesMD(self):
        # Check assignment of multi-dimensional objects with values
        ua = np.zeros((2, 3, 4), dtype='U%s' % self.ulen)
        ua[0, 0, 0] = self.ucs_value*self.ulen
        self.content_check(ua, ua[0, 0, 0], 4*self.ulen*2*3*4)
        ua[-1, -1, -1] = self.ucs_value*self.ulen
        self.content_check(ua, ua[-1, -1, -1], 4*self.ulen*2*3*4)

class test_assign_values_1_ucs2(assign_values, TestCase):
    """Check the assignment of valued arrays (size 1, UCS2 values)"""
    ulen = 1
    ucs_value = ucs2_value

class test_assign_values_1_ucs4(assign_values, TestCase):
    """Check the assignment of valued arrays (size 1, UCS4 values)"""
    ulen = 1
    ucs_value = ucs4_value

class test_assign_values_2_ucs2(assign_values, TestCase):
    """Check the assignment of valued arrays (size 2, UCS2 values)"""
    ulen = 2
    ucs_value = ucs2_value

class test_assign_values_2_ucs4(assign_values, TestCase):
    """Check the assignment of valued arrays (size 2, UCS4 values)"""
    ulen = 2
    ucs_value = ucs4_value

class test_assign_values_1009_ucs2(assign_values, TestCase):
    """Check the assignment of valued arrays (size 1009, UCS2 values)"""
    ulen = 1009
    ucs_value = ucs2_value

class test_assign_values_1009_ucs4(assign_values, TestCase):
    """Check the assignment of valued arrays (size 1009, UCS4 values)"""
    ulen = 1009
    ucs_value = ucs4_value

############################################################
#    Byteorder tests
############################################################

class byteorder_values:
    """Check the byteorder of unicode arrays in round-trip conversions"""

def test_values0D(self):
        # Check byteorder of 0-dimensional objects
        ua = np.array(self.ucs_value*self.ulen, dtype='U%s' % self.ulen)
        ua2 = ua.newbyteorder()
        # This changes the interpretation of the data region (but not the
        #  actual data), therefore the returned scalars are not
        #  the same (they are byte-swapped versions of each other).
        self.assertTrue(ua[()] != ua2[()])
        ua3 = ua2.newbyteorder()
        # Arrays must be equal after the round-trip
        assert_equal(ua, ua3)

def test_valuesSD(self):
        # Check byteorder of single-dimensional objects
        ua = np.array([self.ucs_value*self.ulen]*2, dtype='U%s' % self.ulen)
        ua2 = ua.newbyteorder()
        self.assertTrue((ua != ua2).all())
        self.assertTrue(ua[-1] != ua2[-1])
        ua3 = ua2.newbyteorder()
        # Arrays must be equal after the round-trip
        assert_equal(ua, ua3)

def test_valuesMD(self):
        # Check byteorder of multi-dimensional objects
        ua = np.array([[[self.ucs_value*self.ulen]*2]*3]*4,
                      dtype='U%s' % self.ulen)
        ua2 = ua.newbyteorder()
        self.assertTrue((ua != ua2).all())
        self.assertTrue(ua[-1, -1, -1] != ua2[-1, -1, -1])
        ua3 = ua2.newbyteorder()
        # Arrays must be equal after the round-trip
        assert_equal(ua, ua3)

def test_values_cast(self):
        # Check byteorder of when casting the array for a strided and
        # contiguous array:
        test1 = np.array([self.ucs_value*self.ulen]*2, dtype='U%s' % self.ulen)
        test2 = np.repeat(test1, 2)[::2]
        for ua in (test1, test2):
            ua2 = ua.astype(dtype=ua.dtype.newbyteorder())
            self.assertTrue((ua == ua2).all())
            self.assertTrue(ua[-1] == ua2[-1])
            ua3 = ua2.astype(dtype=ua.dtype)
            # Arrays must be equal after the round-trip
            assert_equal(ua, ua3)

def test_values_updowncast(self):
        # Check byteorder of when casting the array to a longer and shorter
        # string length for strided and contiguous arrays
        test1 = np.array([self.ucs_value*self.ulen]*2, dtype='U%s' % self.ulen)
        test2 = np.repeat(test1, 2)[::2]
        for ua in (test1, test2):
            # Cast to a longer type with zero padding
            longer_type = np.dtype('U%s' % (self.ulen+1)).newbyteorder()
            ua2 = ua.astype(dtype=longer_type)
            self.assertTrue((ua == ua2).all())
            self.assertTrue(ua[-1] == ua2[-1])
            # Cast back again with truncating:
            ua3 = ua2.astype(dtype=ua.dtype)
            # Arrays must be equal after the round-trip
            assert_equal(ua, ua3)

class test_byteorder_1_ucs2(byteorder_values, TestCase):
    """Check the byteorder in unicode (size 1, UCS2 values)"""
    ulen = 1
    ucs_value = ucs2_value

class test_byteorder_1_ucs4(byteorder_values, TestCase):
    """Check the byteorder in unicode (size 1, UCS4 values)"""
    ulen = 1
    ucs_value = ucs4_value

class test_byteorder_2_ucs2(byteorder_values, TestCase):
    """Check the byteorder in unicode (size 2, UCS2 values)"""
    ulen = 2
    ucs_value = ucs2_value

class test_byteorder_2_ucs4(byteorder_values, TestCase):
    """Check the byteorder in unicode (size 2, UCS4 values)"""
    ulen = 2
    ucs_value = ucs4_value

class test_byteorder_1009_ucs2(byteorder_values, TestCase):
    """Check the byteorder in unicode (size 1009, UCS2 values)"""
    ulen = 1009
    ucs_value = ucs2_value

class test_byteorder_1009_ucs4(byteorder_values, TestCase):
    """Check the byteorder in unicode (size 1009, UCS4 values)"""
    ulen = 1009
    ucs_value = ucs4_value

if __name__ == "__main__":
    run_module_suite()

from __future__ import division, absolute_import, print_function import sys import numpy as np from numpy.compat import unicode from numpy.testing import ( TestCase, run_module_suite, assert_, assert_equal, assert_array_equal) # Guess the UCS length for this python interpreter if sys.version_info[:2] >= (3, 3): # Python 3.3 uses a flexible string representation ucs4 = False def buffer_length(arr): if isinstance(arr, unicode): arr = str(arr) if not arr: charmax = 0 else: charmax = max([ord(c) for c in arr]) if charmax < 256: size = 1 elif charmax < 65536: size = 2 else: size = 4 return size * len(arr) v = memoryview(arr) if v.shape is None: return len(v) * v.itemsize else: return np.prod(v.shape) * v.itemsize else: if len(buffer(u'u')) == 4: ucs4 = True else: ucs4 = False def buffer_length(arr): if isinstance(arr, np.ndarray): return len(arr.data) return len(buffer(arr)) # In both cases below we need to make sure that the byte swapped value (as # UCS4) is still a valid unicode: # Value that can be represented in UCS2 interpreters ucs2_value = u'\u0900' # Value that cannot be represented in UCS2 interpreters (but can in UCS4) ucs4_value = u'\U00100900' def test_string_cast(): str_arr = np.array(["1234", "1234\0\0"], dtype='S') uni_arr1 = str_arr.astype('>U') uni_arr2 = str_arr.astype('