Here are failing tests.
from griffe.tests import temporary_visited_module
code = """
from dataclasses import dataclass, field
@dataclass
class PointA:
x: float
y: float
z: float = field(init=False)
@dataclass(init=False)
class PointB:
x: float
y: float
@dataclass(init=False)
class PointC:
x: float
y: float = field(init=True) # init=True has no effect
"""
with temporary_visited_module(code) as module:
paramsA = module["PointA"].parameters
paramsB = module["PointB"].parameters
paramsC = module["PointC"].parameters
assert "z" not in paramsA
assert "x" not in paramsB and "y" not in paramsB
assert "x" not in paramsC and "y" not in paramsCThen there are the perhaps more complicated cases to deal with statically where the field class is wrapped inside another function e.g.
def no_init(default: T) -> T:
"""
Set default value of a dataclass field that will not be __init__ed
"""
return field(init=False, default=default)
@dataclass
class Point:
x: float
y: float = no_init(0) # y is not a parameter
Here are failing tests.
Then there are the perhaps more complicated cases to deal with statically where the
fieldclass is wrapped inside another function e.g.