Refactored import structure in probing classes.

Added probing.py in demos folder.

nifty/__init__.py

@@ -55,7 +55,7 @@ from spaces import *
 
 from operators import *
 
-#from probing import *
+from probing import *
 
 from sugar import *
 

nifty/probing/mixin_classes/diagonal_prober_mixin.py

 # -*- coding: utf-8 -*-
 
-from mixin_base import MixinBase
 
-
-class DiagonalProberMixin(MixinBase):
-    def __init__(self):
+class DiagonalProberMixin(object):
+    def __init__(self, *args, **kwargs):
         self.reset()
-        super(DiagonalProberMixin, self).__init__()
+        super(DiagonalProberMixin, self).__init__(*args, **kwargs)
 
     def reset(self):
         self.__sum_of_probings = 0

nifty/probing/mixin_classes/mixin_base.py

-# -*- coding: utf-8 -*-
-
-
-class MixinBase(object):
-    def reset(self, *args, **kwargs):
-        pass
-
-    def finish_probe(self, *args, **kwargs):
-        pass

nifty/probing/mixin_classes/trace_prober_mixin.py

 # -*- coding: utf-8 -*-
 
-from mixin_base import MixinBase
 
-
-class TraceProberMixin(MixinBase):
-    def __init__(self):
+class TraceProberMixin(object):
+    def __init__(self, *args, **kwargs):
         self.reset()
-        super(TraceProberMixin, self).__init__()
+        super(TraceProberMixin, self).__init__(*args, **kwargs)
 
     def reset(self):
         self.__sum_of_probings = 0

nifty/probing/prober/prober.py

@@ -34,8 +34,6 @@ class Prober(object):
         self._random_type = self._parse_random_type(random_type)
         self.compute_variance = bool(compute_variance)
 
-        super(Prober, self).__init__()
-
     # ---Properties---
 
     @property
@@ -84,7 +82,7 @@ class Prober(object):
             self.finish_probe(current_probe, pre_result)
 
     def reset(self):
-        super(Prober, self).reset()
+        pass
 
     def get_probe(self, index):
         """ layer of abstraction for potential probe-caching """
@@ -107,7 +105,7 @@ class Prober(object):
         return callee(probe, **kwargs)
 
     def finish_probe(self, probe, pre_result):
-        super(Prober, self).finish_probe(probe, pre_result)
+        pass
 
     def __call__(self, callee):
         return self.probing_run(callee)