cleanup of deprecated test methods

PiperOrigin-RevId: 722605970

Author: tfx-copybara

struct2tensor/calculate_test.py

@@ -89,19 +89,22 @@ def test_calculate_mock(self):
     self.assertIs(my_input._calculate_output, result)
 
   def test_calculate_broken_mock_is_repeated(self):
-    with self.assertRaisesRegexp(
+    with self.assertRaisesRegex(
         ValueError,
         "Expression Node0 returned the wrong type: expected: repeated <dtype: "
-        "'int64'> actual: optional <dtype: 'int64'>."):
+        "'int64'> actual: optional <dtype: 'int64'>.",
+    ):
       single_node = expression_test_util.get_mock_broken_leaf(
           True, tf.int64, False, tf.int64, name="Node0")
       calculate.calculate_values([single_node])
 
   def test_calculate_broken_mock_dtype(self):
-    with self.assertRaisesRegexp(
-        ValueError, "Expression Node0 returned the "
+    with self.assertRaisesRegex(
+        ValueError,
+        "Expression Node0 returned the "
         "wrong type: expected: repeated <dtype: "
-        "'int64'> actual: repeated <dtype: 'int32'>."):
+        "'int64'> actual: repeated <dtype: 'int32'>.",
+    ):
       single_node = expression_test_util.get_mock_broken_leaf(
           True, tf.int64, True, tf.int32, name="Node0")
       calculate.calculate_values([single_node])

struct2tensor/ops/struct2tensor_ops_test.py

@@ -592,15 +592,17 @@ def test_unsigned_integer_key_types(self, key_type):
     self.assertAllEqual(indices_0, [])
 
   def test_invalid_uint32_key(self):
-    with self.assertRaisesRegexp(tf.errors.InvalidArgumentError,
-                                 "Failed to parse .*string"):
+    with self.assertRaisesRegex(
+        tf.errors.InvalidArgumentError, "Failed to parse .*string"
+    ):
       self.evaluate(
           self._parse_map_entry([test_map_pb2.MessageWithMap()],
                                 "uint32_string_map", ["-42"]))
 
   def test_invalid_int32_key(self):
-    with self.assertRaisesRegexp(tf.errors.InvalidArgumentError,
-                                 "Failed to parse .*string"):
+    with self.assertRaisesRegex(
+        tf.errors.InvalidArgumentError, "Failed to parse .*string"
+    ):
       self.evaluate(
           self._parse_map_entry([test_map_pb2.MessageWithMap()],
                                 "int32_string_map", ["foo"]))
@@ -617,8 +619,9 @@ def test_bool_key_type(self):
 
   def test_invalid_bool_key(self):
     message_with_map = test_map_pb2.MessageWithMap()
-    with self.assertRaisesRegexp(tf.errors.InvalidArgumentError,
-                                 "Failed to parse .*string"):
+    with self.assertRaisesRegex(
+        tf.errors.InvalidArgumentError, "Failed to parse .*string"
+    ):
       self.evaluate(
           self._parse_map_entry([message_with_map], "bool_string_map", ["2"]))
 

struct2tensor/prensor_to_structured_tensor_test.py

@@ -95,7 +95,7 @@ def test_deep_prensor(self):
   def test_non_root_prensor(self):
     child_prensor = prensor.create_prensor_from_root_and_children(
         prensor_test_util.create_child_node([0, 0, 1, 3, 7], True), {})
-    with self.assertRaisesRegexp(ValueError, "Must be a root prensor"):
+    with self.assertRaisesRegex(ValueError, "Must be a root prensor"):
       prensor_to_structured_tensor.prensor_to_structured_tensor(child_prensor)
 
   def test_e2e_proto(self):