refactor: move remaining test examples to fixture files

tests/fixtures/languages/python/test.py

@@ -0,0 +1,25 @@
+from typing import Optional, List
+
+class Person:
+    """A class representing a person."""
+
+    def __init__(self, name: str, age: Optional[int] = None):
+        self.name = name
+        self.age = age
+
+    def greet(self, formal: bool = False) -> str:
+        """Generate a greeting."""
+        prefix = "Good day" if formal else "Hello"
+        return f"{prefix}, {self.name}!"
+
+def create_greeting_list(people: List[Person]) -> List[str]:
+    """Create greetings for a list of people."""
+    return [person.greet() for person in people]
+
+# Constants
+DEFAULT_NAME = "World"
+MAX_AGE = 150
+
+if __name__ == "__main__":
+    person = Person(DEFAULT_NAME)
+    print(person.greet())