BaseTools: Remove equality operator with None

replace "== None" with "is None" and "!= None" with "is not None"

Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/BaseTools/Source/Python/AutoGen/GenDepex.py b/BaseTools/Source/Python/AutoGen/GenDepex.py
index 7aa22bd944..9acea8f6bf 100644
--- a/BaseTools/Source/Python/AutoGen/GenDepex.py
+++ b/BaseTools/Source/Python/AutoGen/GenDepex.py
@@ -360,7 +360,7 @@ class DependencyExpression:
 

         FilePath = ""

         FileChangeFlag = True

-        if File == None:

+        if File is None:

             sys.stdout.write(Buffer.getvalue())

             FilePath = "STDOUT"

         else:

@@ -414,13 +414,13 @@ def Main():
         EdkLogger.SetLevel(EdkLogger.QUIET)

     elif Option.verbose:

         EdkLogger.SetLevel(EdkLogger.VERBOSE)

-    elif Option.debug != None:

+    elif Option.debug is not None:

         EdkLogger.SetLevel(Option.debug + 1)

     else:

         EdkLogger.SetLevel(EdkLogger.INFO)

 

     try:

-        if Option.ModuleType == None or Option.ModuleType not in gType2Phase:

+        if Option.ModuleType is None or Option.ModuleType not in gType2Phase:

             EdkLogger.error("GenDepex", OPTION_MISSING, "Module type is not specified or supported")

 

         DxsFile = ''

@@ -437,7 +437,7 @@ def Main():
             EdkLogger.error("GenDepex", OPTION_MISSING, "No expression string or file given")

 

         Dpx = DependencyExpression(DxsString, Option.ModuleType, Option.Optimize)

-        if Option.OutputFile != None:

+        if Option.OutputFile is not None:

             FileChangeFlag = Dpx.Generate(Option.OutputFile)

             if not FileChangeFlag and DxsFile:

                 #

@@ -450,7 +450,7 @@ def Main():
             Dpx.Generate()

     except BaseException, X:

         EdkLogger.quiet("")

-        if Option != None and Option.debug != None:

+        if Option is not None and Option.debug is not None:

             EdkLogger.quiet(traceback.format_exc())

         else:

             EdkLogger.quiet(str(X))