BaseTools: Use absolute import in Workspace

Based on "futurize -f libfuturize.fixes.fix_absolute_import

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: Jaben Carsey <jaben.carsey@intel.com>

BaseTools/Source/Python/Workspace/DscBuildData.py

@@ -18,6 +18,7 @@
 # into PlatformBuildClassObject form for easier use for AutoGen.
 #
 from __future__ import print_function
+from __future__ import absolute_import
 from Common.StringUtils import *
 from Common.DataType import *
 from Common.Misc import *
@@ -26,11 +27,11 @@ from Common.Expression import *
 from CommonDataClass.CommonClass import SkuInfoClass
 from Common.TargetTxtClassObject import *
 from Common.ToolDefClassObject import *
-from MetaDataTable import *
-from MetaFileTable import *
-from MetaFileParser import *
+from .MetaDataTable import *
+from .MetaFileTable import *
+from .MetaFileParser import *
 
-from WorkspaceCommon import GetDeclaredPcd
+from .WorkspaceCommon import GetDeclaredPcd
 from Common.Misc import AnalyzeDscPcd
 from Common.Misc import ProcessDuplicatedInf
 import re

BaseTools/Source/Python/Workspace/InfBuildData.py

@@ -12,11 +12,12 @@
 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #
 
+from __future__ import absolute_import
 from Common.StringUtils import *
 from Common.DataType import *
 from Common.Misc import *
 from types import *
-from MetaFileParser import *
+from .MetaFileParser import *
 from collections import OrderedDict
 
 from Workspace.BuildClassObject import ModuleBuildClassObject, LibraryClassObject, PcdClassObject

BaseTools/Source/Python/Workspace/MetaFileParser.py

@@ -16,6 +16,7 @@
 # Import Modules
 #
 from __future__ import print_function
+from __future__ import absolute_import
 import Common.LongFilePathOs as os
 import re
 import time
@@ -33,8 +34,8 @@ from Common.Expression import *
 from CommonDataClass.Exceptions import *
 from Common.LongFilePathSupport import OpenLongFilePath as open
 from collections import defaultdict
-from MetaFileTable import MetaFileStorage
-from MetaFileCommentParser import CheckInfComment
+from .MetaFileTable import MetaFileStorage
+from .MetaFileCommentParser import CheckInfComment
 
 ## RegEx for finding file versions
 hexVersionPattern = re.compile(r'0[xX][\da-f-A-F]{5,8}')

BaseTools/Source/Python/Workspace/MetaFileTable.py

@@ -14,13 +14,14 @@
 ##
 # Import Modules
 #
+from __future__ import absolute_import
 import uuid
 
 import Common.EdkLogger as EdkLogger
 from Common.BuildToolError import FORMAT_INVALID
 
-from MetaDataTable import Table, TableFile
-from MetaDataTable import ConvertToSqlString
+from .MetaDataTable import Table, TableFile
+from .MetaDataTable import ConvertToSqlString
 from CommonDataClass.DataClass import MODEL_FILE_DSC, MODEL_FILE_DEC, MODEL_FILE_INF, \
                                       MODEL_FILE_OTHERS
 from Common.DataType import *

BaseTools/Source/Python/Workspace/WorkspaceCommon.py

@@ -11,9 +11,10 @@
 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #
 
+from __future__ import absolute_import
 from collections import OrderedDict, defaultdict
 from Common.DataType import SUP_MODULE_USER_DEFINED
-from BuildClassObject import LibraryClassObject
+from .BuildClassObject import LibraryClassObject
 import Common.GlobalData as GlobalData
 from Workspace.BuildClassObject import StructurePcd
 from Common.BuildToolError import RESOURCE_NOT_AVAILABLE

BaseTools/Source/Python/Workspace/WorkspaceDatabase.py

@@ -15,15 +15,16 @@
 ##
 # Import Modules
 #
+from __future__ import absolute_import
 import sqlite3
 from Common.StringUtils import *
 from Common.DataType import *
 from Common.Misc import *
 from types import *
 
-from MetaDataTable import *
-from MetaFileTable import *
-from MetaFileParser import *
+from .MetaDataTable import *
+from .MetaFileTable import *
+from .MetaFileParser import *
 
 from Workspace.DecBuildData import DecBuildData
 from Workspace.DscBuildData import DscBuildData