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/UPT/Library/Misc.py b/BaseTools/Source/Python/UPT/Library/Misc.py
index 0d92cb3767..719445b3bd 100644
--- a/BaseTools/Source/Python/UPT/Library/Misc.py
+++ b/BaseTools/Source/Python/UPT/Library/Misc.py
@@ -120,7 +120,7 @@ def GuidStructureStringToGuidString(GuidValue):
 # @param      Directory:   The directory name

 #

 def CreateDirectory(Directory):

-    if Directory == None or Directory.strip() == "":

+    if Directory is None or Directory.strip() == "":

         return True

     try:

         if not access(Directory, F_OK):

@@ -134,7 +134,7 @@ def CreateDirectory(Directory):
 # @param      Directory:   The directory name

 #

 def RemoveDirectory(Directory, Recursively=False):

-    if Directory == None or Directory.strip() == "" or not \

+    if Directory is None or Directory.strip() == "" or not \

     os.path.exists(Directory):

         return

     if Recursively:

@@ -237,7 +237,7 @@ def GetNonMetaDataFiles(Root, SkipList, FullPath, PrefixPath):
 #

 def ValidFile(File, Ext=None):

     File = File.replace('\\', '/')

-    if Ext != None:

+    if Ext is not None:

         FileExt = os.path.splitext(File)[1]

         if FileExt.lower() != Ext.lower():

             return False

@@ -423,7 +423,7 @@ class Sdict(IterableUserDict):
     ## update method

     #

     def update(self, Dict=None, **Kwargs):

-        if Dict != None:

+        if Dict is not None:

             for Key1, Val1 in Dict.items():

                 self[Key1] = Val1

         if len(Kwargs):

@@ -529,7 +529,7 @@ class PathClass(object):
     ## _GetFileKey

     #

     def _GetFileKey(self):

-        if self._Key == None:

+        if self._Key is None:

             self._Key = self.Path.upper()

         return self._Key

     ## Validate