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-rw-r--r--numpy/lib/tests/test_io.py6
1 files changed, 3 insertions, 3 deletions
diff --git a/numpy/lib/tests/test_io.py b/numpy/lib/tests/test_io.py
index f6cc365ef..c539c040a 100644
--- a/numpy/lib/tests/test_io.py
+++ b/numpy/lib/tests/test_io.py
@@ -174,11 +174,11 @@ class TestSavezLoad(RoundtripTest, TestCase):
fd, tmp = mkstemp(suffix='.npz')
os.close(fd)
try:
- fp = open(tmp, 'w')
+ fp = open(tmp, 'wb')
np.savez(fp, data='LOVELY LOAD')
fp.close()
- fp = open(tmp, 'r', 10000)
+ fp = open(tmp, 'rb', 10000)
fp.seek(0)
assert_(not fp.closed)
_ = np.load(fp)['data']
@@ -199,7 +199,7 @@ class TestSavezLoad(RoundtripTest, TestCase):
os.close(fd)
try:
- fp = open(tmp, 'w')
+ fp = open(tmp, 'wb')
np.savez(fp, data='LOVELY LOAD')
fp.close()