how to append a prefix to a field?

[megetron3]

i like to append a prefix to my polyfactory on build

class PolicyFactory(ModelFactory[PolicyData]):
    __model__ = PolicyData
   prefix="prefix1"
    @post_generated
    @classmethod
    def run_name(self, prefix:str) -> str:
         return f"{self.prefix}_{run_name}"

where the usage is PolicyFactory.build(run_name="run1")
so the results will be "prefix1_run1"

any suggestion how to acieve?

[adhtruong]

Hi, this would not currently be supported but would be covered by #604

Something similar could be achieved by subclassing and setters.