Make pylint happyy.

6 files changed, 26 insertions, 25 deletions

diff --git a/astroid/as_string.py b/astroid/as_string.py
index ee1a143..20f4936 100644
--- a/astroid/as_string.py
+++ b/astroid/as_string.py
@@ -467,7 +467,7 @@ class AsStringVisitor3(AsStringVisitor):
 
     def visit_await(self, node):
         return 'await %s' % node.value.accept(self)
-    
+
     def visit_asyncwith(self, node):
         return 'async %s' % self.visit_with(node)
 
diff --git a/astroid/bases.py b/astroid/bases.py
index 784fe9e..4378f4a 100644
--- a/astroid/bases.py
+++ b/astroid/bases.py
@@ -788,7 +788,7 @@ class NodeNG(object):
 
     def repr_tree(self, ids=False, include_linenos=False,
                   ast_state=False, indent='   ', max_depth=0, max_width=80):
-        """Returns a string representation of the AST from this node. 
+        """Returns a string representation of the AST from this node.
 
         :param ids: If true, includes the ids with the node type names.
 
@@ -820,6 +820,7 @@ class NodeNG(object):
             result.extend([cur_indent + line for line in lines[1:]])
             return len(lines) != 1
 
+        # pylint: disable=unused-variable; doesn't understand singledispatch
         @_repr_tree.register(tuple)
         @_repr_tree.register(list)
         def _repr_seq(node, result, done, cur_indent='', depth=1):
@@ -851,6 +852,7 @@ class NodeNG(object):
             result.append(']')
             return broken
 
+        # pylint: disable=unused-variable; doesn't understand singledispatch
         @_repr_tree.register(NodeNG)
         def _repr_node(node, result, done, cur_indent='', depth=1):
             """Outputs a strings representation of an astroid node."""
diff --git a/astroid/context.py b/astroid/context.py
index 051fab8..ecaa1ba 100644
--- a/astroid/context.py
+++ b/astroid/context.py
@@ -66,7 +66,7 @@ class InferenceContext(object):
                                                   width=80 - len(field)))
                  for field in self.__slots__)
         return '%s(%s)' % (type(self).__name__, ',\n    '.join(state))
-    
+
     def __repr__(self):
         state = ('%s=%s' % (field, repr(getattr(self, field)))
                  for field in self.__slots__)
diff --git a/astroid/rebuilder.py b/astroid/rebuilder.py
index 29015fb..7ea9cf2 100644
--- a/astroid/rebuilder.py
+++ b/astroid/rebuilder.py
@@ -312,7 +312,7 @@ class TreeRebuilder(object):
                 keywords.append(new_kwargs)
             else:
                 keywords = [new_kwargs]
-        
+
         newnode.postinit(self.visit(node.func, newnode, assign_ctx),
                          args, keywords)
         return newnode
diff --git a/astroid/tests/unittest_inference.py b/astroid/tests/unittest_inference.py
index ef0886f..6af41f1 100644
--- a/astroid/tests/unittest_inference.py
+++ b/astroid/tests/unittest_inference.py
@@ -2941,27 +2941,27 @@ class InferenceTest(resources.SysPathSetup, unittest.TestCase):
     def test_function_metaclasses(self):
         # These are not supported right now, although
         # they will be in the future.
-       ast_node = test_utils.extract_node('''
-       import six
+        ast_node = test_utils.extract_node('''
+        import six
 
-       class BookMeta(type):
-           author = 'Rushdie'
+        class BookMeta(type):
+            author = 'Rushdie'
 
-       def metaclass_function(*args):
-           return BookMeta
+        def metaclass_function(*args):
+            return BookMeta
 
-       @six.add_metaclass(metaclass_function)
-       class Book(object):
-           pass
-       Book #@
-       ''')
-       inferred = next(ast_node.infer())
-       metaclass = inferred.metaclass()
-       self.assertIsInstance(metaclass, nodes.ClassDef)
-       self.assertEqual(metaclass.name, 'BookMeta')
-       author = next(inferred.igetattr('author'))
-       self.assertIsInstance(author, nodes.Const)
-       self.assertEqual(author.value, 'Rushdie')
+        @six.add_metaclass(metaclass_function)
+        class Book(object):
+            pass
+        Book #@
+        ''')
+        inferred = next(ast_node.infer())
+        metaclass = inferred.metaclass()
+        self.assertIsInstance(metaclass, nodes.ClassDef)
+        self.assertEqual(metaclass.name, 'BookMeta')
+        author = next(inferred.igetattr('author'))
+        self.assertIsInstance(author, nodes.Const)
+        self.assertEqual(author.value, 'Rushdie')
 
     def test_subscript_inference_error(self):
        # Used to raise StopIteration
@@ -3577,7 +3577,7 @@ class SliceTest(unittest.TestCase):
         ''')
         for node in ast_nodes:
             self.assertRaises(InferenceError, next, node.infer())
-        
+
 
 if __name__ == '__main__':
     unittest.main()
diff --git a/astroid/tests/unittest_nodes.py b/astroid/tests/unittest_nodes.py
index 590359e..eb21073 100644
--- a/astroid/tests/unittest_nodes.py
+++ b/astroid/tests/unittest_nodes.py
@@ -695,7 +695,7 @@ class DeprecationWarningsTest(unittest.TestCase):
 
 @test_utils.require_version('3.5')
 class Python35AsyncTest(unittest.TestCase):
-    
+
     def test_async_await_keywords(self):
         async_def, async_for, async_with, await_node = test_utils.extract_node('''
         async def func(): #@
@@ -736,7 +736,6 @@ class Python35AsyncTest(unittest.TestCase):
                 await 42
         ''')
         self._test_await_async_as_string(code)
-    
 
 
 if __name__ == '__main__':