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/Ecc/Xml/XmlRoutines.py b/BaseTools/Source/Python/Ecc/Xml/XmlRoutines.py
index b93588eea6..a86f19624c 100644
--- a/BaseTools/Source/Python/Ecc/Xml/XmlRoutines.py
+++ b/BaseTools/Source/Python/Ecc/Xml/XmlRoutines.py
@@ -30,14 +30,14 @@ from Common.LongFilePathSupport import OpenLongFilePath as open
 def CreateXmlElement(Name, String, NodeList, AttributeList):

     Doc = xml.dom.minidom.Document()

     Element = Doc.createElement(Name)

-    if String != '' and String != None:

+    if String != '' and String is not None:

         Element.appendChild(Doc.createTextNode(String))

     

     for Item in NodeList:

         if type(Item) == type([]):

             Key = Item[0]

             Value = Item[1]

-            if Key != '' and Key != None and Value != '' and Value != None:

+            if Key != '' and Key is not None and Value != '' and Value is not None:

                 Node = Doc.createElement(Key)

                 Node.appendChild(Doc.createTextNode(Value))

                 Element.appendChild(Node)

@@ -46,7 +46,7 @@ def CreateXmlElement(Name, String, NodeList, AttributeList):
     for Item in AttributeList:

         Key = Item[0]

         Value = Item[1]

-        if Key != '' and Key != None and Value != '' and Value != None:

+        if Key != '' and Key is not None and Value != '' and Value is not None:

             Element.setAttribute(Key, Value)

     

     return Element

@@ -62,7 +62,7 @@ def CreateXmlElement(Name, String, NodeList, AttributeList):
 # @revel  Nodes              A list of XML nodes matching XPath style Sting.

 #

 def XmlList(Dom, String):

-    if String == None or String == "" or Dom == None or Dom == "":

+    if String is None or String == "" or Dom is None or Dom == "":

         return []

     if Dom.nodeType == Dom.DOCUMENT_NODE:

         Dom = Dom.documentElement

@@ -98,7 +98,7 @@ def XmlList(Dom, String):
 # @revel  Node               A single XML node matching XPath style Sting.

 #

 def XmlNode(Dom, String):

-    if String == None or String == ""  or Dom == None or Dom == "":

+    if String is None or String == ""  or Dom is None or Dom == "":

         return ""

     if Dom.nodeType == Dom.DOCUMENT_NODE:

         Dom = Dom.documentElement