[Python] Modifyl build() method of a polyfactory ModelFactory while ensuring that missing...

I have a Pedantic model as below:

class ModelA(BaseModel):
field1: str
field2: Optional[float]
field3: Optional[Dict[str, Dict[str, float]]] = {}
field4: Optional[Dict[str, Dict[str, float]]] = {}
field5: Optional[Dict[str, Dict[str, float]]] = {}


I want to write a model factory:

class ModelAFactory(ModelFactory[Any]):
__model__ = ModelA

@classmethod
def build(cls, **kwargs):
"""Use this method to assign default value as {} for fields 3,4 and 5. For other fields model factory can assign random values."""

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