Create a UserAddressSchema class that validates and transforms address data using marshmallow 's Schema and…

Create a UserAddressSchema class that validates and transforms address data using marshmallow 's Schema and…: a task in r2e-code-instruct-qwen3.5 (Harbor dataset). Use marshmallow.fields.String , marshmallow.fields.Function , marshmallow.Schema , marshmallow.validates , marshmallow.validates…