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__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--

Code Editor : test_indexerrors.py

import numpy as np
from numpy.testing import (
        assert_raises, assert_raises_regex,
        )

class TestIndexErrors:
    '''Tests to exercise indexerrors not covered by other tests.'''

def test_arraytypes_fasttake(self):
        'take from a 0-length dimension'
        x = np.empty((2, 3, 0, 4))
        assert_raises(IndexError, x.take, [0], axis=2)
        assert_raises(IndexError, x.take, [1], axis=2)
        assert_raises(IndexError, x.take, [0], axis=2, mode='wrap')
        assert_raises(IndexError, x.take, [0], axis=2, mode='clip')

def test_take_from_object(self):
        # Check exception taking from object array
        d = np.zeros(5, dtype=object)
        assert_raises(IndexError, d.take, [6])

# Check exception taking from 0-d array
        d = np.zeros((5, 0), dtype=object)
        assert_raises(IndexError, d.take, [1], axis=1)
        assert_raises(IndexError, d.take, [0], axis=1)
        assert_raises(IndexError, d.take, [0])
        assert_raises(IndexError, d.take, [0], mode='wrap')
        assert_raises(IndexError, d.take, [0], mode='clip')

def test_multiindex_exceptions(self):
        a = np.empty(5, dtype=object)
        assert_raises(IndexError, a.item, 20)
        a = np.empty((5, 0), dtype=object)
        assert_raises(IndexError, a.item, (0, 0))

a = np.empty(5, dtype=object)
        assert_raises(IndexError, a.itemset, 20, 0)
        a = np.empty((5, 0), dtype=object)
        assert_raises(IndexError, a.itemset, (0, 0), 0)

def test_put_exceptions(self):
        a = np.zeros((5, 5))
        assert_raises(IndexError, a.put, 100, 0)
        a = np.zeros((5, 5), dtype=object)
        assert_raises(IndexError, a.put, 100, 0)
        a = np.zeros((5, 5, 0))
        assert_raises(IndexError, a.put, 100, 0)
        a = np.zeros((5, 5, 0), dtype=object)
        assert_raises(IndexError, a.put, 100, 0)

def test_iterators_exceptions(self):
        "cases in iterators.c"
        def assign(obj, ind, val):
            obj[ind] = val

a = np.zeros([1, 2, 3])
        assert_raises(IndexError, lambda: a[0, 5, None, 2])
        assert_raises(IndexError, lambda: a[0, 5, 0, 2])
        assert_raises(IndexError, lambda: assign(a, (0, 5, None, 2), 1))
        assert_raises(IndexError, lambda: assign(a, (0, 5, 0, 2),  1))

a = np.zeros([1, 0, 3])
        assert_raises(IndexError, lambda: a[0, 0, None, 2])
        assert_raises(IndexError, lambda: assign(a, (0, 0, None, 2), 1))

a = np.zeros([1, 2, 3])
        assert_raises(IndexError, lambda: a.flat[10])
        assert_raises(IndexError, lambda: assign(a.flat, 10, 5))
        a = np.zeros([1, 0, 3])
        assert_raises(IndexError, lambda: a.flat[10])
        assert_raises(IndexError, lambda: assign(a.flat, 10, 5))

a = np.zeros([1, 2, 3])
        assert_raises(IndexError, lambda: a.flat[np.array(10)])
        assert_raises(IndexError, lambda: assign(a.flat, np.array(10), 5))
        a = np.zeros([1, 0, 3])
        assert_raises(IndexError, lambda: a.flat[np.array(10)])
        assert_raises(IndexError, lambda: assign(a.flat, np.array(10), 5))

a = np.zeros([1, 2, 3])
        assert_raises(IndexError, lambda: a.flat[np.array([10])])
        assert_raises(IndexError, lambda: assign(a.flat, np.array([10]), 5))
        a = np.zeros([1, 0, 3])
        assert_raises(IndexError, lambda: a.flat[np.array([10])])
        assert_raises(IndexError, lambda: assign(a.flat, np.array([10]), 5))

def test_mapping(self):
        "cases from mapping.c"

def assign(obj, ind, val):
            obj[ind] = val

a = np.zeros((0, 10))
        assert_raises(IndexError, lambda: a[12])

a = np.zeros((3, 5))
        assert_raises(IndexError, lambda: a[(10, 20)])
        assert_raises(IndexError, lambda: assign(a, (10, 20), 1))
        a = np.zeros((3, 0))
        assert_raises(IndexError, lambda: a[(1, 0)])
        assert_raises(IndexError, lambda: assign(a, (1, 0), 1))

a = np.zeros((10,))
        assert_raises(IndexError, lambda: assign(a, 10, 1))
        a = np.zeros((0,))
        assert_raises(IndexError, lambda: assign(a, 10, 1))

a = np.zeros((3, 5))
        assert_raises(IndexError, lambda: a[(1, [1, 20])])
        assert_raises(IndexError, lambda: assign(a, (1, [1, 20]), 1))
        a = np.zeros((3, 0))
        assert_raises(IndexError, lambda: a[(1, [0, 1])])
        assert_raises(IndexError, lambda: assign(a, (1, [0, 1]), 1))

def test_mapping_error_message(self):
        a = np.zeros((3, 5))
        index = (1, 2, 3, 4, 5)
        assert_raises_regex(
                IndexError,
                "too many indices for array: "
                "array is 2-dimensional, but 5 were indexed",
                lambda: a[index])

def test_methods(self):
        "cases from methods.c"

a = np.zeros((3, 3))
        assert_raises(IndexError, lambda: a.item(100))
        assert_raises(IndexError, lambda: a.itemset(100, 1))
        a = np.zeros((0, 3))
        assert_raises(IndexError, lambda: a.item(100))
        assert_raises(IndexError, lambda: a.itemset(100, 1))

${this.title}

Code Editor : test_indexerrors.py