from dataclasses import dataclass


@dataclass
class DataConfig:
    n_features: int
    n_informative: int
    n_redundant: int
    n_clusters_per_class: int
    flip_y:float

config_easy     = DataConfig(n_features=2, n_informative=2, n_redundant=0, n_clusters_per_class=1, flip_y=0.0)
config_medium   = DataConfig(n_features=10, n_informative=5, n_redundant=2, n_clusters_per_class=2, flip_y=0.01)
config_hard     = DataConfig(n_features=50, n_informative=20, n_redundant=10, n_clusters_per_class=4, flip_y=0.05)
config_veryhard = DataConfig(n_features=100, n_informative=30, n_redundant=20, n_clusters_per_class=8, flip_y=0.05)

configs = [
    config_easy,
    config_medium,
    config_hard,
    config_veryhard
]