From ba9c3cada3430630c4bbceb8642197d40114207f Mon Sep 17 00:00:00 2001
From: Paul Romano <paul.k.romano@gmail.com>
Date: Wed, 25 Mar 2020 06:55:20 -0500
Subject: [PATCH] Remove __ne__ methods (default is correct in Python 3)

---
 openmc/filter.py      | 3 ---
 openmc/mgxs/groups.py | 3 ---
 openmc/mixin.py       | 3 ---
 openmc/region.py      | 3 ---
 openmc/trigger.py     | 3 ---
 5 files changed, 15 deletions(-)

diff --git a/openmc/filter.py b/openmc/filter.py
index f37a0a9d0e..28b06f52e6 100644
--- a/openmc/filter.py
+++ b/openmc/filter.py
@@ -119,9 +119,6 @@ class Filter(IDManagerMixin, metaclass=FilterMeta):
         else:
             return np.allclose(self.bins, other.bins)
 
-    def __ne__(self, other):
-        return not self == other
-
     def __gt__(self, other):
         if type(self) is not type(other):
             if self.short_name in _FILTER_TYPES and \
diff --git a/openmc/mgxs/groups.py b/openmc/mgxs/groups.py
index cbf6ed9556..5d7876644a 100644
--- a/openmc/mgxs/groups.py
+++ b/openmc/mgxs/groups.py
@@ -57,9 +57,6 @@ class EnergyGroups:
         else:
             return False
 
-    def __ne__(self, other):
-        return not self == other
-
     def __hash__(self):
         return hash(tuple(self.group_edges))
 
diff --git a/openmc/mixin.py b/openmc/mixin.py
index 37e972974d..d144492399 100644
--- a/openmc/mixin.py
+++ b/openmc/mixin.py
@@ -21,9 +21,6 @@ class EqualityMixin:
 
         return True
 
-    def __ne__(self, other):
-        return not self.__eq__(other)
-
 
 class IDWarning(UserWarning):
     pass
diff --git a/openmc/region.py b/openmc/region.py
index 22718ac7b2..0d86d99bb9 100644
--- a/openmc/region.py
+++ b/openmc/region.py
@@ -41,9 +41,6 @@ class Region(metaclass=ABCMeta):
         else:
             return str(self) == str(other)
 
-    def __ne__(self, other):
-        return not self == other
-
     def get_surfaces(self, surfaces=None):
         """Recursively find all surfaces referenced by a region and return them
 
diff --git a/openmc/trigger.py b/openmc/trigger.py
index f28995778a..1dcaf8a7db 100644
--- a/openmc/trigger.py
+++ b/openmc/trigger.py
@@ -38,9 +38,6 @@ class Trigger:
     def __eq__(self, other):
         return str(self) == str(other)
 
-    def __ne__(self, other):
-        return not self == other
-
     def __repr__(self):
         string = 'Trigger\n'
         string += '{0: <16}{1}{2}\n'.format('\tType', '=\t', self._trigger_type)