X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=BaseTools%2FSource%2FPython%2FCommon%2FString.py;h=5dc5b85dc5a459fb03358fd9ff07571cdc1de3b1;hb=4231a8193ec0d52df7e0a101d96c51b1a2b7a996;hp=696be4c1f0b2edda292a2dfb8db1a2dc03df14e2;hpb=05a32984ab799a564e2eeb7dff128fe0992910d8;p=mirror_edk2.git

diff --git a/BaseTools/Source/Python/Common/String.py b/BaseTools/Source/Python/Common/String.py
index 696be4c1f0..5dc5b85dc5 100644
--- a/BaseTools/Source/Python/Common/String.py
+++ b/BaseTools/Source/Python/Common/String.py
@@ -634,7 +634,7 @@ def PreCheck(FileName, FileContent, SupSectionTag):
 # @retval True The file type is correct
 #
 def CheckFileType(CheckFilename, ExtName, ContainerFilename, SectionName, Line, LineNo= -1):
-    if CheckFilename != '' and CheckFilename != None:
+    if CheckFilename != '' and CheckFilename is not None:
         (Root, Ext) = os.path.splitext(CheckFilename)
         if Ext.upper() != ExtName.upper():
             ContainerFile = open(ContainerFilename, 'r').read()
@@ -662,7 +662,7 @@ def CheckFileType(CheckFilename, ExtName, ContainerFilename, SectionName, Line,
 #
 def CheckFileExist(WorkspaceDir, CheckFilename, ContainerFilename, SectionName, Line, LineNo= -1):
     CheckFile = ''
-    if CheckFilename != '' and CheckFilename != None:
+    if CheckFilename != '' and CheckFilename is not None:
         CheckFile = WorkspaceFile(WorkspaceDir, CheckFilename)
         if not os.path.isfile(CheckFile):
             ContainerFile = open(ContainerFilename, 'r').read()