From d28e573c18cb6cd8508a2867fcfbba9bf0f7268c Mon Sep 17 00:00:00 2001
From: Mike Auty <mike.auty@gmail.com>
Date: Sat, 27 Jun 2020 18:34:43 +0100
Subject: [PATCH] Renderers: Fix python deprecation warnings

---
 volatility/framework/interfaces/renderers.py | 4 ++--
 volatility/framework/renderers/__init__.py   | 3 ++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/volatility/framework/interfaces/renderers.py b/volatility/framework/interfaces/renderers.py
index 55984d11f..dab9dec07 100644
--- a/volatility/framework/interfaces/renderers.py
+++ b/volatility/framework/interfaces/renderers.py
@@ -9,9 +9,9 @@ renderer interface which can interact with a TreeGrid to produce
 suitable output.
 """
 
-import collections
 import datetime
 from abc import abstractmethod, ABCMeta
+from collections import abc
 from typing import Any, Callable, ClassVar, Generator, Iterable, List, NamedTuple, Optional, TypeVar, Type, Tuple, Union
 
 Column = NamedTuple('Column', [('name', str), ('type', Any)])
@@ -46,7 +46,7 @@ class ColumnSortKey(metaclass = ABCMeta):
         function."""
 
 
-class TreeNode(collections.Sequence, metaclass = ABCMeta):
+class TreeNode(abc.Sequence, metaclass = ABCMeta):
 
     def __init__(self, path, treegrid, parent, values):
         """Initializes the TreeNode."""
diff --git a/volatility/framework/renderers/__init__.py b/volatility/framework/renderers/__init__.py
index 94afc8ea1..9c38f5e92 100644
--- a/volatility/framework/renderers/__init__.py
+++ b/volatility/framework/renderers/__init__.py
@@ -9,6 +9,7 @@ or file or graphical output
 import collections
 import datetime
 import logging
+from collections import abc
 from typing import Any, Callable, Iterable, List, Optional, Tuple, TypeVar, Union
 
 from volatility.framework import interfaces
@@ -70,7 +71,7 @@ class TreeNode(interfaces.renderers.TreeNode):
     def _validate_values(self, values: List[interfaces.renderers.BaseTypes]) -> None:
         """A function for raising exceptions if a given set of values is
         invalid according to the column properties."""
-        if not (isinstance(values, collections.Sequence) and len(values) == len(self._treegrid.columns)):
+        if not (isinstance(values, abc.Sequence) and len(values) == len(self._treegrid.columns)):
             raise TypeError(
                 "Values must be a list of objects made up of simple types and number the same as the columns")
         for index in range(len(self._treegrid.columns)):