clean up and refactor

examples/person.py

@@ -0,0 +1,13 @@
+
+from examples.models import Person
+from pydantic_typer import expand_pydantic_args
+
+
+@expand_pydantic_args()
+def get_person(person: Person, thing: str = None) -> Person:
+    """mydocstring"""
+    from rich import print
+
+    print(str(thing))
+
+    print(person)