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BaseTools: Replace StringIO.StringIO with io.BytesIO

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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>
This commit is contained in:
Gary Lin
2018-06-25 18:31:36 +08:00
committed by Yonghong Zhu
parent 0d1f5b2b5d
commit 86379ac48b
23 changed files with 59 additions and 67 deletions
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6
BaseTools/Source/Python/AutoGen/UniClassObject.py
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@ -20,7 +20,7 @@ from __future__ import print_function
import Common.LongFilePathOs as os, codecs, re
import distutils.util
import Common.EdkLogger as EdkLogger
import StringIO
from io import BytesIO
from Common.BuildToolError import *
from Common.StringUtils import GetLineNo
from Common.Misc import PathClass
@ -320,7 +320,7 @@ class UniFileClassObject(object):
UniFileClassObject.VerifyUcs2Data(FileIn, FileName, Encoding)
UniFile = StringIO.StringIO(FileIn)
UniFile = BytesIO(FileIn)
Info = codecs.lookup(Encoding)
(Reader, Writer) = (Info.streamreader, Info.streamwriter)
return codecs.StreamReaderWriter(UniFile, Reader, Writer)
@ -335,7 +335,7 @@ class UniFileClassObject(object):
FileDecoded = codecs.decode(FileIn, Encoding)
Ucs2Info.encode(FileDecoded)
except:
UniFile = StringIO.StringIO(FileIn)
UniFile = BytesIO(FileIn)
Info = codecs.lookup(Encoding)
(Reader, Writer) = (Info.streamreader, Info.streamwriter)
File = codecs.StreamReaderWriter(UniFile, Reader, Writer)