/usr/lib/python2.7/dist-packages/numpy/matrixlib/tests/test_multiarray.py is in python-numpy 1:1.12.1-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | from __future__ import division, absolute_import, print_function
import numpy as np
from numpy.testing import (
TestCase, run_module_suite, assert_, assert_equal, assert_array_equal
)
class TestView(TestCase):
def test_type(self):
x = np.array([1, 2, 3])
assert_(isinstance(x.view(np.matrix), np.matrix))
def test_keywords(self):
x = np.array([(1, 2)], dtype=[('a', np.int8), ('b', np.int8)])
# We must be specific about the endianness here:
y = x.view(dtype='<i2', type=np.matrix)
assert_array_equal(y, [[513]])
assert_(isinstance(y, np.matrix))
assert_equal(y.dtype, np.dtype('<i2'))
if __name__ == "__main__":
run_module_suite()
|