Fix bugs for non-zoopt option

abducer/kb.py

@@ -36,7 +36,10 @@ class KBBase(ABC):
 
     def address(self, address_num, pred_res, key, multiple_predictions = False):      
         new_candidates = []
-        address_idx_list = list(combinations(list(range(len(pred_res))), address_num))
+        if not multiple_predictions:
+            address_idx_list = list(combinations(list(range(len(pred_res))), address_num))
+        else:
+            address_idx_list = list(combinations(list(range(len(self.flatten(pred_res)))), address_num))
         
         for address_idx in address_idx_list:
             candidates = self.address_by_idx(pred_res, key, address_idx, multiple_predictions)
@@ -44,10 +47,10 @@ class KBBase(ABC):
         return new_candidates
     
     def correct_result(self, pred_res, key):
-        if type(key) == int:
+        if type(key) != bool:
             return abs(self.logic_forward(pred_res) - key) <= 1e-3
         else:
-            return self.logic_forward(pred_res) == key
+            return self.logic_forward(pred_res) 
     
     def abduction(self, pred_res, key, max_address_num, require_more_address, multiple_predictions = False):
         candidates = []