python
from voluptuous import Schema, Required, Length, Any
person_schema = Schema({
Required('name'): Length(min=1),
Required('age'): int,
'email': Any(str, None),
'hobbies': [str]
})
person_data = {
'name': 'John Doe',
'age': 25,
'email': 'johndoe@example.com',
'hobbies': ['reading', 'coding']
}
validated_data = person_schema(person_data)
print(validated_data)
