1 files changed, 5 insertions, 5 deletions
diff --git a/BaseTools/Source/Python/BPDG/BPDG.py b/BaseTools/Source/Python/BPDG/BPDG.py
index b1e328ff3f..6c8f89f5d1 100644
--- a/BaseTools/Source/Python/BPDG/BPDG.py
+++ b/BaseTools/Source/Python/BPDG/BPDG.py
@@ -57,21 +57,21 @@ def main():
         EdkLogger.SetLevel(EdkLogger.VERBOSE)
     elif Options.opt_quiet:
         EdkLogger.SetLevel(EdkLogger.QUIET)
-    elif Options.debug_level != None:
+    elif Options.debug_level is not None:
         EdkLogger.SetLevel(Options.debug_level + 1) 
     else:
         EdkLogger.SetLevel(EdkLogger.INFO)
                   
-    if Options.bin_filename == None:
+    if Options.bin_filename is None:
         EdkLogger.error("BPDG", ATTRIBUTE_NOT_AVAILABLE, "Please use the -o option to specify the file name for the VPD binary file")  
-    if Options.filename == None:
+    if Options.filename is None:
         EdkLogger.error("BPDG", ATTRIBUTE_NOT_AVAILABLE, "Please use the -m option to specify the file name for the mapping file")  
 
     Force = False
-    if Options.opt_force != None:
+    if Options.opt_force is not None:
         Force = True
 
-    if (Args[0] != None) :
+    if (Args[0] is not None) :
         StartBpdg(Args[0], Options.filename, Options.bin_filename, Force)
     else :
         EdkLogger.error("BPDG", ATTRIBUTE_NOT_AVAILABLE, "Please specify the file which contain the VPD pcd info.",