BaseTools: fix None comparisons

when comparing a list/string against None and empty, just compare the object.
when comparing against None, dont use !=, ==, <>

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@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, 3 insertions, 3 deletions

diff --git a/BaseTools/Source/Python/Rsa2048Sha256Sign/Rsa2048Sha256GenerateKeys.py b/BaseTools/Source/Python/Rsa2048Sha256Sign/Rsa2048Sha256GenerateKeys.py
index 95a6369..9711de8 100644
--- a/BaseTools/Source/Python/Rsa2048Sha256Sign/Rsa2048Sha256GenerateKeys.py
+++ b/BaseTools/Source/Python/Rsa2048Sha256Sign/Rsa2048Sha256GenerateKeys.py
@@ -9,7 +9,7 @@
 # on STDOUT.

 # This tool has been tested with OpenSSL 1.0.1e 11 Feb 2013

 #

-# Copyright (c) 2013 - 2017, Intel Corporation. All rights reserved.<BR>

+# Copyright (c) 2013 - 2018, Intel Corporation. All rights reserved.<BR>

 # This program and the accompanying materials

 # are licensed and made available under the terms and conditions of the BSD License

 # which accompanies this distribution.  The full text of the license may be found at

@@ -89,7 +89,7 @@ if __name__ == '__main__':
   #

   # Check for output file argument

   #

-  if args.OutputFile <> None:

+  if args.OutputFile is not None:

     for Item in args.OutputFile:

       #

       # Save PEM filename and close output file

@@ -109,7 +109,7 @@ if __name__ == '__main__':
   #

   # Check for input file argument

   #

-  if args.InputFile <> None:

+  if args.InputFile is not None:

     for Item in args.InputFile:

       #

       # Save PEM filename and close input file