Sklearn API changes fix test 1

Author: KulikDM

pythresh/thresholds/comb.py

@@ -192,7 +192,7 @@ def fit(self, X, y):
 
         self.models = []
         self.priors = []
-        self.classes_ = [0, 1]
+        self.classes_ = np.array([0, 1])
         dist = [stats.laplace, stats.norm]
 
         for c in self.classes_:

pythresh/thresholds/meta.py

@@ -6,6 +6,7 @@
 import pandas as pd
 import scipy.stats as stats
 from numba import njit, prange
+from sklearn.linear_model import RidgeClassifierCV
 from sklearn.preprocessing import MinMaxScaler
 
 from .base import BaseThresholder
@@ -114,6 +115,15 @@ def eval(self, decision):
         parent = up(up(__file__))
         model = joblib.load(os.path.join(parent, 'models', clf))
 
+        def _patch_ridge(est):
+            if isinstance(est, RidgeClassifierCV) and not hasattr(est, 'classes_'):
+                est.classes_ = np.array([0, 1])
+
+        for e in getattr(model, 'estimators_', {}).values():
+            _patch_ridge(e)
+
+        _patch_ridge(getattr(model, 'estimator', None))
+
         if self.method == 'GNBM':
 
             if self._scaler is None: