def test_multidim_setslice(self):
from _numpypy import zeros, ones
a = zeros((3, 3))
b = ones((3, 3))
a[:, 1:3] = b[:, 1:3]
assert (a == [[0, 1, 1], [0, 1, 1], [0, 1, 1]]).all()
a = zeros((3, 3))
b = ones((3, 3))
a[:, ::2] = b[:, ::2]
assert (a == [[1, 0, 1], [1, 0, 1], [1, 0, 1]]).all()
def test_multidim_setslice(self):
from _numpypy import zeros, ones
a = zeros((3, 3))
b = ones((3, 3))
a[:, 1:3] = b[:, 1:3]
assert (a == [[0, 1, 1], [0, 1, 1], [0, 1, 1]]).all()
a = zeros((3, 3))
b = ones((3, 3))
a[:, ::2] = b[:, ::2]
assert (a == [[1, 0, 1], [1, 0, 1], [1, 0, 1]]).all()
def test_ones_long(self):
from _numpypy import ones, int64
a = ones(10, dtype=long)
for i in range(10):
assert isinstance(a[i], int64)
assert a[1] == 1
def test_ones(self):
from _numpypy import ones
a = ones(3)
assert len(a) == 3
assert a[0] == 1
raises(IndexError, "a[3]")
a[2] = 4
assert a[2] == 4
def test_ones(self):
from _numpypy import ones
a = ones(3)
assert len(a) == 3
assert a[0] == 1
raises(IndexError, "a[3]")
a[2] = 4
assert a[2] == 4
def test_where(self):
from _numpypy import where, ones, zeros, array
a = [1, 2, 3, 0, -3]
a = where(array(a) > 0, ones(5), zeros(5))
assert (a == [1, 1, 1, 0, 0]).all()
def test_flatiter_varray(self):
from _numpypy import ones
a = ones((2, 2))
assert list(((a + a).flat)) == [2, 2, 2, 2]
def test_broadcast_call2(self):
from _numpypy import zeros, ones
a = zeros((4, 1, 5))
b = ones((4, 3, 5))
b[:] = (a + a)
assert (b == zeros((4, 3, 5))).all()
def test_broadcast_setslice(self):
from _numpypy import zeros, ones
a = zeros((10, 10))
b = ones(10)
a[:, :] = b
assert a[3, 5] == 1
def test_multidim_ones(self):
from _numpypy import ones
a = ones((1, 2, 3))
assert a[0, 1, 2] == 1.0
def test_multidim_ones(self):
from _numpypy import ones
a = ones((1, 2, 3))
assert a[0, 1, 2] == 1.0
def test_ones_long(self):
from _numpypy import ones, longlong
a = ones(10, dtype=long)
for i in range(10):
assert isinstance(a[i], longlong)
assert a[1] == 1
def test_where(self):
from _numpypy import where, ones, zeros, array
a = [1, 2, 3, 0, -3]
a = where(array(a) > 0, ones(5), zeros(5))
assert (a == [1, 1, 1, 0, 0]).all()
def test_ones_bool(self):
from _numpypy import ones, True_
a = ones(10, dtype=bool)
for i in range(10):
assert a[i] is True_
def test_where_invalidates(self):
from _numpypy import where, ones, zeros, array
a = array([1, 2, 3, 0, -3])
b = where(a > 0, ones(5), zeros(5))
a[0] = 0
assert (b == [1, 1, 1, 0, 0]).all()
def test_flatiter_varray(self):
from _numpypy import ones
a = ones((2, 2))
assert list(((a + a).flat)) == [2, 2, 2, 2]
def test_broadcast_call2(self):
from _numpypy import zeros, ones
a = zeros((4, 1, 5))
b = ones((4, 3, 5))
b[:] = (a + a)
assert (b == zeros((4, 3, 5))).all()
def test_broadcast_setslice(self):
from _numpypy import zeros, ones
a = zeros((10, 10))
b = ones(10)
a[:, :] = b
assert a[3, 5] == 1
def test_ones_bool(self):
from _numpypy import ones, True_
a = ones(10, dtype=bool)
for i in range(10):
assert a[i] is True_
def test_where_invalidates(self):
from _numpypy import where, ones, zeros, array
a = array([1, 2, 3, 0, -3])
b = where(a > 0, ones(5), zeros(5))
a[0] = 0
assert (b == [1, 1, 1, 0, 0]).all()