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| author | Antony Lee <anntzer.lee@gmail.com> | 2016-02-19 15:02:35 -0800 |
|---|---|---|
| committer | Antony Lee <anntzer.lee@gmail.com> | 2016-02-19 17:29:49 -0800 |
| commit | 91a86f6715604183741f84d429a3a5c2fc7d7e9e (patch) | |
| tree | 1ac82c3c1fdbf9fdb0731301d535e3ed07bcd332 /numpy/testing/tests | |
| parent | 6d3b34fed6d5c1af6eb02cd47d31ee48a15b582d (diff) | |
| download | python-numpy-91a86f6715604183741f84d429a3a5c2fc7d7e9e.tar.gz python-numpy-91a86f6715604183741f84d429a3a5c2fc7d7e9e.tar.bz2 python-numpy-91a86f6715604183741f84d429a3a5c2fc7d7e9e.zip | |
Clarify error on repr failure in assert_equal.
assert_equal(np.array([0, 1]), np.matrix([0, 1]))
used to print
x: array([0, 1])
y: [repr failed]
now prints
x: array([0, 1])
y: [repr failed for <matrix>: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()]
Diffstat (limited to 'numpy/testing/tests')
| -rw-r--r-- | numpy/testing/tests/test_utils.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/numpy/testing/tests/test_utils.py b/numpy/testing/tests/test_utils.py index 7de57d408..fe1f411c4 100644 --- a/numpy/testing/tests/test_utils.py +++ b/numpy/testing/tests/test_utils.py @@ -227,6 +227,19 @@ class TestEqual(TestArrayEqual): self._assert_func(x, x) self._test_not_equal(x, y) + def test_error_message(self): + try: + self._assert_func(np.array([1, 2]), np.matrix([1, 2])) + except AssertionError as e: + self.assertEqual( + str(e), + "\nArrays are not equal\n\n" + "(shapes (2,), (1, 2) mismatch)\n" + " x: array([1, 2])\n" + " y: [repr failed for <matrix>: The truth value of an array " + "with more than one element is ambiguous. Use a.any() or " + "a.all()]") + class TestArrayAlmostEqual(_GenericTest, unittest.TestCase): |