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from dataclasses import dataclass
from apischema import identity, serialize, serializer
from apischema.conversions import Conversion
@dataclass
class RGB:
red: int
green: int
blue: int
@serializer
@property
def hexa(self) -> str:
return f"#{self.red:02x}{self.green:02x}{self.blue:02x}"
assert serialize(RGB, RGB(0, 0, 0)) == "#000000"
# dynamic conversion used to bypass the registered one
assert serialize(RGB, RGB(0, 0, 0), conversion=identity) == {
"red": 0,
"green": 0,
"blue": 0,
}
# Expended bypass form
assert serialize(
RGB, RGB(0, 0, 0), conversion=Conversion(identity, source=RGB, target=RGB)
) == {"red": 0, "green": 0, "blue": 0}
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