BaseTools: Remove equality operator with None

[mirror_edk2.git] / BaseTools / Source / Python / UPT / Library / String.py

diff --git a/BaseTools/Source/Python/UPT/Library/String.py b/BaseTools/Source/Python/UPT/Library/String.py
index 278073e4a379786ba26c5f1b832bec32f1fb7049..b79891ea1417452d40c666f582a4bfbea523c179 100644 (file)
--- a/BaseTools/Source/Python/UPT/Library/String.py
+++ b/BaseTools/Source/Python/UPT/Library/String.py
@@ -166,7 +166,7 @@ def SplitModuleType(Key):
 #\r
 def ReplaceMacro(String, MacroDefinitions=None, SelfReplacement=False, Line=None, FileName=None, Flag=False):\r
     LastString = String\r
-    if MacroDefinitions == None:\r
+    if MacroDefinitions is None:\r
         MacroDefinitions = {}\r
     while MacroDefinitions:\r
         QuotedStringList = []\r
@@ -244,7 +244,7 @@ def ReplaceMacro(String, MacroDefinitions=None, SelfReplacement=False, Line=None
 #\r
 def NormPath(Path, Defines=None):\r
     IsRelativePath = False\r
-    if Defines == None:\r
+    if Defines is None:\r
         Defines = {}\r
     if Path:\r
         if Path[0] == '.':\r
@@ -524,7 +524,7 @@ def PreCheck(FileName, FileContent, SupSectionTag):
 #                            to be checked\r
 #\r
 def CheckFileType(CheckFilename, ExtName, ContainerFilename, SectionName, Line, LineNo= -1):\r
-    if CheckFilename != '' and CheckFilename != None:\r
+    if CheckFilename != '' and CheckFilename is not None:\r
         (Root, Ext) = os.path.splitext(CheckFilename)\r
         if Ext.upper() != ExtName.upper() and Root:\r
             ContainerFile = open(ContainerFilename, 'r').read()\r
@@ -552,7 +552,7 @@ def CheckFileType(CheckFilename, ExtName, ContainerFilename, SectionName, Line,
 #\r
 def CheckFileExist(WorkspaceDir, CheckFilename, ContainerFilename, SectionName, Line, LineNo= -1):\r
     CheckFile = ''\r
-    if CheckFilename != '' and CheckFilename != None:\r
+    if CheckFilename != '' and CheckFilename is not None:\r
         CheckFile = WorkspaceFile(WorkspaceDir, CheckFilename)\r
         if not os.path.isfile(CheckFile):\r
             ContainerFile = open(ContainerFilename, 'r').read()\r