2 files changed, 2 insertions, 2 deletions
diff --git a/BaseTools/Source/Python/AutoGen/BuildEngine.py b/BaseTools/Source/Python/AutoGen/BuildEngine.py
index cab4c993dc..e205589c6b 100644
--- a/BaseTools/Source/Python/AutoGen/BuildEngine.py
+++ b/BaseTools/Source/Python/AutoGen/BuildEngine.py
@@ -68,7 +68,7 @@ class TargetDescBlock(object):
         return hash(self.Target.Path)
 
     def __eq__(self, Other):
-        if type(Other) == type(self):
+        if isinstance(Other, type(self)):
             return Other.Target.Path == self.Target.Path
         else:
             return str(Other) == self.Target.Path
diff --git a/BaseTools/Source/Python/AutoGen/GenDepex.py b/BaseTools/Source/Python/AutoGen/GenDepex.py
index b69788c37e..e89191a72b 100644
--- a/BaseTools/Source/Python/AutoGen/GenDepex.py
+++ b/BaseTools/Source/Python/AutoGen/GenDepex.py
@@ -140,7 +140,7 @@ class DependencyExpression:
     def __init__(self, Expression, ModuleType, Optimize=False):
         self.ModuleType = ModuleType
         self.Phase = gType2Phase[ModuleType]
-        if type(Expression) == type([]):
+        if isinstance(Expression, type([])):
             self.ExpressionString = " ".join(Expression)
             self.TokenList = Expression
         else: