Minor pylinting.

volatility/framework/interfaces/renderers.py

@@ -78,7 +78,7 @@ class TreeGrid(object, metaclass = ABCMeta):
     and to create cycles.
     """
 
-    simple_types = set([int, str, float, bytes])
+    simple_types = {int, str, float, bytes}
 
     def __init__(self, columns, generator):
         """Constructs a TreeGrid object using a specific set of columns
@@ -129,7 +129,8 @@ class TreeGrid(object, metaclass = ABCMeta):
     def max_depth(self):
         """Returns the maximum depth of the tree"""
 
-    def path_depth(self, node):
+    @staticmethod
+    def path_depth(node):
         """Returns the path depth of a particular node"""
         return node.path_depth
 

volatility/framework/interfaces/symbols.py

@@ -15,7 +15,7 @@ class SymbolTableInterface(validity.ValidityRoutines):
         if name:
             self._type_check(name, str)
         self.name = name or None
-        self.natives = native_structures
+        self.native_structures = native_structures
 
     # ## Required Constant symbol functions
 

volatility/framework/renderers/__init__.py

@@ -125,7 +125,8 @@ class TreeGrid(interfaces.renderers.TreeGrid):
 
         self._generator = generator
 
-    def _sanitize(self, text):
+    @staticmethod
+    def _sanitize(text):
         output = ""
         for letter in text.lower():
             if letter != ' ':

volatility/framework/symbols/native.py

@@ -20,7 +20,7 @@ class NativeTable(interfaces.symbols.NativeTableInterface):
             self._overrides[native_type] = native_class
         # Create this once early, because it may get used a lot
         self._structures = set(self._native_dictionary).union(
-            set(['Enumeration', 'array', 'BitField', 'void', 'pointer']))
+            {'Enumeration', 'array', 'BitField', 'void', 'pointer'})
 
     def get_structure_class(self, name):
         ntype, fmt = native_types.get(name, (objects.Integer, ''))

volatility/framework/symbols/windows/__init__.py

@@ -28,7 +28,7 @@ class _LIST_ENTRY(objects.Struct, collections.abc.Iterable):
         if not sentinel:
             yield self._context.object(structure, layer, offset = self.vol.offset - relative_offset)
 
-        seen = set([self.vol.offset])
+        seen = {self.vol.offset}
         while link.vol.offset not in seen:
 
             obj = self._context.object(structure, layer, offset = link.vol.offset - relative_offset)