replace whitelist by safelist (#3900)

Signed-off-by: NAlexandre Eichenberger <alexe@us.ibm.com>

onnx/test/test_backend_test.py

@@ -45,7 +45,7 @@ class DummyBackend(onnx.backend.base.Backend):
         model = onnx.shape_inference.infer_shapes(model)
         value_infos = {vi.name: vi for vi in itertools.chain(model.graph.value_info, model.graph.output)}
 
-        if do_enforce_test_coverage_whitelist(model):
+        if do_enforce_test_coverage_safelist(model):
             for node in model.graph.node:
                 for i, output in enumerate(node.output):
                     if node.op_type == 'Dropout' and i != 0:
@@ -79,13 +79,13 @@ class DummyBackend(onnx.backend.base.Backend):
         return False
 
 
-test_coverage_whitelist = set(
+test_coverage_safelist = set(
     ['bvlc_alexnet', 'densenet121', 'inception_v1', 'inception_v2',
      'resnet50', 'shufflenet', 'SingleRelu', 'squeezenet_old', 'vgg19', 'zfnet'])
 
 
-def do_enforce_test_coverage_whitelist(model):  # type: (ModelProto) -> bool
-    if model.graph.name not in test_coverage_whitelist:
+def do_enforce_test_coverage_safelist(model):  # type: (ModelProto) -> bool
+    if model.graph.name not in test_coverage_safelist:
         return False
     for node in model.graph.node:
         if node.op_type in set(['RNN', 'LSTM', 'GRU']):