diff --git a/pandas/core/computation/parsing.py b/pandas/core/computation/parsing.py
index 86e125b6b909b..ab7c1a9f0cf23 100644
--- a/pandas/core/computation/parsing.py
+++ b/pandas/core/computation/parsing.py
@@ -36,10 +36,7 @@ def create_valid_python_identifier(name: str) -> str:
     # toke.tok_name contains a readable description of the replacement string.
     special_characters_replacements = {
         char: f"_{token.tok_name[tokval]}_"
-        # The ignore here is because of a bug in mypy that is resolved in 0.740
-        for char, tokval in (
-            tokenize.EXACT_TOKEN_TYPES.items()  # type: ignore[attr-defined]
-        )
+        for char, tokval in (tokenize.EXACT_TOKEN_TYPES.items())
     }
     special_characters_replacements.update(
         {
diff --git a/pandas/tests/frame/test_constructors.py b/pandas/tests/frame/test_constructors.py
index 8ec11d14cd606..00f1a75719443 100644
--- a/pandas/tests/frame/test_constructors.py
+++ b/pandas/tests/frame/test_constructors.py
@@ -1079,8 +1079,7 @@ def test_constructor_empty_list(self):
 
         # Empty generator: list(empty_gen()) == []
         def empty_gen():
-            return
-            yield
+            yield from ()
 
         df = DataFrame(empty_gen(), columns=["A", "B"])
         tm.assert_frame_equal(df, expected)