BaseTools: Replace StringIO.StringIO with io.BytesIO

Replace StringIO.StringIO with io.BytesIO to be compatible with python3.
This commit also removes "import StringIO" from those python scripts
that don't really use it.

Contributed-under: TianoCore Contribution Agreement 1.1
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/BaseTools/Source/Python/GenFds/Fv.py b/BaseTools/Source/Python/GenFds/Fv.py
index fb82634ccd..d980020680 100644
--- a/BaseTools/Source/Python/GenFds/Fv.py
+++ b/BaseTools/Source/Python/GenFds/Fv.py
@@ -17,7 +17,7 @@
 #

 import Common.LongFilePathOs as os

 import subprocess

-import StringIO

+from io import BytesIO

 from struct import *

 

 import Ffs

@@ -265,7 +265,7 @@ class FV (FvClassObject):
         #

         self.InfFileName = os.path.join(GenFdsGlobalVariable.FvDir,

                                    self.UiFvName + '.inf')

-        self.FvInfFile = StringIO.StringIO()

+        self.FvInfFile = BytesIO()

 

         #

         # Add [Options]

@@ -407,7 +407,7 @@ class FV (FvClassObject):
             #

             if TotalSize > 0:

                 FvExtHeaderFileName = os.path.join(GenFdsGlobalVariable.FvDir, self.UiFvName + '.ext')

-                FvExtHeaderFile = StringIO.StringIO()

+                FvExtHeaderFile = BytesIO()

                 FvExtHeaderFile.write(Buffer)

                 Changed = SaveFileOnChange(FvExtHeaderFileName, FvExtHeaderFile.getvalue(), True)

                 FvExtHeaderFile.close()