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, 4 insertions, 4 deletions

diff --git a/BaseTools/Source/Python/GenFds/GenFds.py b/BaseTools/Source/Python/GenFds/GenFds.py
index 912e6c58f4..acd19e5276 100644
--- a/BaseTools/Source/Python/GenFds/GenFds.py
+++ b/BaseTools/Source/Python/GenFds/GenFds.py
@@ -27,7 +27,7 @@ from Workspace.WorkspaceDatabase import WorkspaceDatabase
 from Workspace.BuildClassObject import PcdClassObject

 import RuleComplexFile

 from EfiSection import EfiSection

-import StringIO

+from io import BytesIO

 import Common.TargetTxtClassObject as TargetTxtClassObject

 import Common.ToolDefClassObject as ToolDefClassObject

 from Common.DataType import *

@@ -542,13 +542,13 @@ class GenFds :
         if GenFds.OnlyGenerateThisFv is not None and GenFds.OnlyGenerateThisFv.upper() in GenFdsGlobalVariable.FdfParser.Profile.FvDict:

             FvObj = GenFdsGlobalVariable.FdfParser.Profile.FvDict[GenFds.OnlyGenerateThisFv.upper()]

             if FvObj is not None:

-                Buffer = StringIO.StringIO()

+                Buffer = BytesIO()

                 FvObj.AddToBuffer(Buffer)

                 Buffer.close()

                 return

         elif GenFds.OnlyGenerateThisFv is None:

             for FvObj in GenFdsGlobalVariable.FdfParser.Profile.FvDict.values():

-                Buffer = StringIO.StringIO('')

+                Buffer = BytesIO('')

                 FvObj.AddToBuffer(Buffer)

                 Buffer.close()

         

@@ -694,7 +694,7 @@ class GenFds :
 

     def GenerateGuidXRefFile(BuildDb, ArchList, FdfParserObj):

         GuidXRefFileName = os.path.join(GenFdsGlobalVariable.FvDir, "Guid.xref")

-        GuidXRefFile = StringIO.StringIO('')

+        GuidXRefFile = BytesIO('')

         GuidDict = {}

         ModuleList = []

         FileGuidList = []