From 88239ef83d971587aa71ab670cb8138965455ce3 Mon Sep 17 00:00:00 2001
From: Ivan Smirnov <i.s.smirnov@gmail.com>
Date: Sat, 13 Aug 2016 12:38:57 +0100
Subject: [PATCH] Don't use unittest in tests (Python 2 compat)

---
 example/example-numpy-dtypes.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/example/example-numpy-dtypes.py b/example/example-numpy-dtypes.py
index 7858acd4..4b833283 100644
--- a/example/example-numpy-dtypes.py
+++ b/example/example-numpy-dtypes.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 from __future__ import print_function
 
-import unittest
 import numpy as np
 from example import (
     create_rec_simple, create_rec_packed, create_rec_nested, print_format_descriptors,
@@ -14,8 +13,11 @@ from example import (
 def check_eq(arr, data, dtype):
     np.testing.assert_equal(arr, np.array(data, dtype=dtype))
 
-unittest.TestCase().assertRaisesRegex(
-    RuntimeError, 'unsupported buffer format', get_format_unbound)
+try:
+    get_format_unbound()
+    raise Exception
+except RuntimeError as e:
+    assert 'unsupported buffer format' in str(e)
 
 print_format_descriptors()
 print_dtypes()