特征选择：递归特征消除

def solve():
    from sklearn.datasets import load_wine
    from sklearn.feature_selection import RFE
    from sklearn.linear_model import LogisticRegression
    import numpy as np
    wine = load_wine()
    estimator = LogisticRegression(____)
    selector = RFE(____)
    selector = selector.fit(____)
    print(____)
    for name, selected, rank in zip(____):
        status = '____' if selected else '____'
        print(____)
    print(____)