Updated detected test data

bob/bio/csu/test/test_preprocessors.py

@@ -15,7 +15,17 @@ regenerate_refs = False
 import bob.bio.base
 import bob.bio.face
 
-from bob.bio.face.test.test_preprocessors import _annotation, _compare
+from bob.bio.face.test.test_preprocessors import _annotation
+
+def _compare(data, reference, write_function = bob.bio.base.save, read_function = bob.bio.base.load, atol = 1e-5, rtol = 1e-8):
+  # write reference?
+  if regenerate_refs:
+    write_function(data, reference)
+
+  # compare reference
+  reference = read_function(reference)
+  assert numpy.allclose(data, reference, atol=atol, rtol=rtol)
+  return reference
 
 
 def _image(preprocessor):