diff --git a/resources/python/partialable.py b/resources/python/partialable.py
index 7e159200..ea7ac805 100644
--- a/resources/python/partialable.py
+++ b/resources/python/partialable.py
@@ -4,13 +4,13 @@ import inspect
 class n_partialable(object):
 
     @staticmethod
-    def arity_evaluation_checker(function, is_method=False):
+    def arity_evaluation_checker(function):
         is_class = inspect.isclass(function)
         if is_class:
             function = function.__init__
         function_info = inspect.getargspec(function)
         function_args = function_info.args
-        if is_class or is_method:
+        if is_class:
             # This is to handle the fact that self will get passed in automatically.
             function_args = function_args[1:]
         def evaluation_checker(*args, **kwargs):
@@ -24,17 +24,10 @@ class n_partialable(object):
             return not needed_args or kwarg_keys.issuperset(needed_args)
         return evaluation_checker
 
-    @staticmethod
-    def count_evaluation_checker(count):
-        def function(*args, **kwargs):
-            return len(args) >= count
-        return function
-
-    def __init__(self, function, evaluation_checker=None, args=None, kwargs=None,
-                 is_method=False):
+    def __init__(self, function, evaluation_checker=None, args=None, kwargs=None):
         self.function = function
         self.evaluation_checker = (evaluation_checker or
-                                   self.arity_evaluation_checker(function, is_method))
+                                   self.arity_evaluation_checker(function))
         self.args = args or ()
         self.kwargs = kwargs or {}
 
@@ -48,5 +41,11 @@ class n_partialable(object):
             return type(self)(self.function, self.evaluation_checker,
                               new_args, new_kwargs)
 
+    def __get__(self, obj, obj_type):
+        bound = type(self)(self.function, self.evaluation_checker,
+                           args=self.args + (obj,), kwargs=self.kwargs)
+        setattr(obj, self.function.__name__, bound)
+        return bound
+
 
 n_partialable = n_partialable(n_partialable)