Remove is None from if statement
@@ -162,7 +162,7 @@ class BignumOperation(BignumTarget):
@classmethod
def generate_tests(cls) -> Iterator[test_case.TestCase]:
- if cls.func is not None:
+ if cls.func:
# Generate tests for the current class
for l_value, r_value in cls.get_value_pairs():
cur_op = cls(l_value, r_value)
