Change type to isinstance

Author: wesleysimbiose

pyslicer/utils/validators.py

@@ -138,7 +138,7 @@ def __init__(self, queries):
     def _valid_keys(self):
         if "fields" in self.data:
             value = self.data["fields"]
-            if type(value) != list:
+            if not isinstance(value, list):
                 raise exceptions.InvalidQueryException(
                     "The key 'fields' in query has a invalid value.")
             else:
@@ -148,7 +148,7 @@ def _valid_keys(self):
                         "have up to 10 fields.")
         if "limit" in self.data:
             limit = self.data['limit']
-            if type(limit) != int:
+            if not isinstance(limit, int):
                 raise exceptions.InvalidQueryException(
                     "The key 'limit' in query has a invalid value.")
             if limit > 100: