BaseTools: Remove equality operator with None

[mirror_edk2.git] / BaseTools / Source / Python / AutoGen / GenDepex.py

diff --git a/BaseTools/Source/Python/AutoGen/GenDepex.py b/BaseTools/Source/Python/AutoGen/GenDepex.py
index 7aa22bd944a0037b0bca9f0a07385cd984829398..9acea8f6bfed17d02246f5179f07c1419acd52c1 100644 (file)
--- a/BaseTools/Source/Python/AutoGen/GenDepex.py
+++ b/BaseTools/Source/Python/AutoGen/GenDepex.py
@@ -360,7 +360,7 @@ class DependencyExpression:
 \r
         FilePath = ""\r
         FileChangeFlag = True\r
-        if File == None:\r
+        if File is None:\r
             sys.stdout.write(Buffer.getvalue())\r
             FilePath = "STDOUT"\r
         else:\r
@@ -414,13 +414,13 @@ def Main():
         EdkLogger.SetLevel(EdkLogger.QUIET)\r
     elif Option.verbose:\r
         EdkLogger.SetLevel(EdkLogger.VERBOSE)\r
-    elif Option.debug != None:\r
+    elif Option.debug is not None:\r
         EdkLogger.SetLevel(Option.debug + 1)\r
     else:\r
         EdkLogger.SetLevel(EdkLogger.INFO)\r
 \r
     try:\r
-        if Option.ModuleType == None or Option.ModuleType not in gType2Phase:\r
+        if Option.ModuleType is None or Option.ModuleType not in gType2Phase:\r
             EdkLogger.error("GenDepex", OPTION_MISSING, "Module type is not specified or supported")\r
 \r
         DxsFile = ''\r
@@ -437,7 +437,7 @@ def Main():
             EdkLogger.error("GenDepex", OPTION_MISSING, "No expression string or file given")\r
 \r
         Dpx = DependencyExpression(DxsString, Option.ModuleType, Option.Optimize)\r
-        if Option.OutputFile != None:\r
+        if Option.OutputFile is not None:\r
             FileChangeFlag = Dpx.Generate(Option.OutputFile)\r
             if not FileChangeFlag and DxsFile:\r
                 #\r
@@ -450,7 +450,7 @@ def Main():
             Dpx.Generate()\r
     except BaseException, X:\r
         EdkLogger.quiet("")\r
-        if Option != None and Option.debug != None:\r
+        if Option is not None and Option.debug is not None:\r
             EdkLogger.quiet(traceback.format_exc())\r
         else:\r
             EdkLogger.quiet(str(X))\r