Moritz Huebner: reintroduced kwargs property/setter, is probably better...

Moritz Huebner: reintroduced kwargs property/setter, is probably better because that behaviour is getting inherited

tupak/sampler.py

@@ -92,6 +92,14 @@ class Sampler(object):
     def ndim(self):
         return len(self.__search_parameter_keys)
 
+    @property
+    def kwargs(self):
+        return self.__kwargs
+
+    @kwargs.setter
+    def kwargs(self, kwargs):
+        self.__kwargs = kwargs
+
     @property
     def external_sampler(self):
         return self.__external_sampler