TEST: Further adjustment to arrayproxy benchmark

Author: pauldmccarthy

nibabel/benchmarks/bench_arrayproxy_slicing.py

@@ -59,15 +59,6 @@
     HAVE_IGZIP = [False]
 
 
-@contextlib.contextmanager
-def patch_indexed_gzip(have_igzip):
-
-    atts = ['nibabel.openers.HAVE_INDEXED_GZIP']
-
-    with mock.patch(atts[0], have_igzip), mock.patch(atts[1], have_igzip):
-        yield
-
-
 def bench_arrayproxy_slicing():
 
     print_git_title('\nArrayProxy gzip slicing')
@@ -153,14 +144,15 @@ def fmt_sliceobj(sliceobj):
             # load uncompressed and compressed versions of the image
             img = nib.load(testfile, keep_file_open=keep_open)
 
-            with patch_indexed_gzip(have_igzip):
+            with mock.patch('nibabel.openers.HAVE_INDEXED_GZIP', have_igzip):
                 imggz = nib.load(testfilegz, keep_file_open=keep_open)
 
             def basefunc():
                 img.dataobj[fix_sliceobj(sliceobj)]
 
             def testfunc():
-                with patch_indexed_gzip(have_igzip):
+                with mock.patch('nibabel.openers.HAVE_INDEXED_GZIP',
+                                have_igzip):
                     imggz.dataobj[fix_sliceobj(sliceobj)]
 
             # make sure nothing is floating around from the previous test