minor changes

Author: mindest

tests/common.py

@@ -124,11 +124,11 @@ def _append_message(reason, message):
     return reason
 
 
-def check_tf_max_version(max_required_version, message=""):
+def check_tf_max_version(max_accepted_version, message=""):
     """ Skip if tf_version > max_required_version """
     config = get_test_config()
-    reason = _append_message("conversion requires tf <= {}".format(max_required_version), message)
-    return unittest.skipIf(config.tf_version > LooseVersion(max_required_version), reason)
+    reason = _append_message("conversion requires tf <= {}".format(max_accepted_version), message)
+    return unittest.skipIf(config.tf_version > LooseVersion(max_accepted_version), reason)
 
 
 def check_tf_min_version(min_required_version, message=""):

tf2onnx/onnx_opset/math.py

@@ -32,21 +32,14 @@ class RealDiv(common.BroadcastOp):
     pass
 
 
-@tf_op(["Abs", "Ceil", "Elu", "Exp", "Floor", "Log", "LogSoftmax", "Neg", "Relu", "Sigmoid", "Sqrt", "Tanh",
-        "Softplus", "Softsign", "Reciprocal"])
+@tf_op(["Abs", "Ceil", "Elu", "Exp", "Floor", "LeakyRelu", "Log", "LogSoftmax", "Neg", "Relu", "Sigmoid", "Sqrt",
+        "Tanh", "Softplus", "Softsign", "Reciprocal"])
 class DirectOp:
     @classmethod
     def version_4(cls, ctx, node, **kwargs):
         pass
 
 
-@tf_op(["LeakyRelu"])
-class TrigOpSinceOpset6:
-    @classmethod
-    def version_6(cls, ctx, node, **kwargs):
-        pass
-
-
 @tf_op(["Acos", "Asin", "Atan", "Cos", "Sin", "Tan"])
 class TrigOpSinceOpset7:
     @classmethod