fit的时候报错，提示如下：

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)in1 fs=feature_select(pos_label='1',show_df=True)
----> 2 x_=fs.fit_transform(x_, y_)

C:\ProgramData\Anaconda3\lib\site-packages\sklearn\base.py in fit_transform(self, X, y, **fit_params)
    700         else:
    701             # fit method of arity 2 (supervised transformation)
--> 702             return self.fit(X, y, **fit_params).transform(X)
    703 
    704in fit(self, X, y)
     56                 sys_cate_list.append(value_sum)
     57                 if value_sum >=0.1:
---> 58                     self.select_list.append(obj)
     59 
     60         if self.cate_method == 'kf' or self.show_df is True:

AttributeError: 'feature_select' object has no attribute 'select_list'