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From: Gary Lin <glin@suse.com>
To: edk2-devel@lists.01.org
Cc: Yonghong Zhu <yonghong.zhu@intel.com>, Liming Gao <liming.gao@intel.com>
Subject: [PATCH 14/15] BaseTools: Adjust old python2 idioms
Date: Fri, 19 Jan 2018 12:43:15 +0800	[thread overview]
Message-ID: <20180119044316.4713-15-glin@suse.com> (raw)
In-Reply-To: <20180119044316.4713-1-glin@suse.com>

Based on "futurize -f lib2to3.fixes.fix_idioms"

* Change some type comparisons to isinstance() calls:
    type(x) == T -> isinstance(x, T)
    type(x) is T -> isinstance(x, T)
    type(x) != T -> not isinstance(x, T)
    type(x) is not T -> not isinstance(x, T)

* Change "while 1:" into "while True:".

* Change both

    v = list(EXPR)
    v.sort()
    foo(v)

and the more general

    v = EXPR
    v.sort()
    foo(v)

into

    v = sorted(EXPR)
    foo(v)

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>
---
 BaseTools/Scripts/MemoryProfileSymbolGen.py                     |  2 +-
 BaseTools/Scripts/UpdateBuildVersions.py                        |  6 +--
 BaseTools/Source/Python/AutoGen/AutoGen.py                      |  5 +--
 BaseTools/Source/Python/AutoGen/BuildEngine.py                  |  2 +-
 BaseTools/Source/Python/AutoGen/GenDepex.py                     |  2 +-
 BaseTools/Source/Python/Common/Dictionary.py                    |  2 +-
 BaseTools/Source/Python/Common/Expression.py                    | 46 ++++++++++----------
 BaseTools/Source/Python/Common/Misc.py                          | 13 +++---
 BaseTools/Source/Python/Common/RangeExpression.py               | 16 +++----
 BaseTools/Source/Python/Common/String.py                        |  4 +-
 BaseTools/Source/Python/Common/TargetTxtClassObject.py          |  2 +-
 BaseTools/Source/Python/Common/ToolDefClassObject.py            |  2 +-
 BaseTools/Source/Python/Common/VpdInfoFile.py                   |  3 +-
 BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileParser.py | 12 ++---
 BaseTools/Source/Python/Ecc/Xml/XmlRoutines.py                  |  2 +-
 BaseTools/Source/Python/Eot/Parser.py                           |  2 +-
 BaseTools/Source/Python/GenFds/GenFds.py                        |  4 +-
 BaseTools/Source/Python/TargetTool/TargetTool.py                |  2 +-
 BaseTools/Source/Python/UPT/GenMetaFile/GenDecFile.py           | 15 +++----
 BaseTools/Source/Python/UPT/GenMetaFile/GenInfFile.py           | 21 +++------
 BaseTools/Source/Python/UPT/Library/Misc.py                     |  6 +--
 BaseTools/Source/Python/UPT/Library/ParserValidate.py           |  2 +-
 BaseTools/Source/Python/UPT/Library/String.py                   |  2 +-
 BaseTools/Source/Python/UPT/Library/Xml/XmlRoutines.py          |  2 +-
 BaseTools/Source/Python/UPT/PomAdapter/DecPomAlignment.py       |  3 +-
 BaseTools/Source/Python/UPT/PomAdapter/InfPomAlignment.py       |  3 +-
 BaseTools/Source/Python/UPT/PomAdapter/InfPomAlignmentMisc.py   |  3 +-
 BaseTools/Source/Python/Workspace/BuildClassObject.py           |  2 +-
 BaseTools/Source/Python/Workspace/DscBuildData.py               |  6 +--
 BaseTools/Source/Python/Workspace/MetaFileParser.py             | 18 ++++----
 BaseTools/Source/Python/build/BuildReport.py                    |  3 +-
 BaseTools/Source/Python/build/build.py                          |  4 +-
 BaseTools/gcc/mingw-gcc-build.py                                |  4 +-
 33 files changed, 101 insertions(+), 120 deletions(-)

diff --git a/BaseTools/Scripts/MemoryProfileSymbolGen.py b/BaseTools/Scripts/MemoryProfileSymbolGen.py
index c9158800668d..b98f6dccea08 100644
--- a/BaseTools/Scripts/MemoryProfileSymbolGen.py
+++ b/BaseTools/Scripts/MemoryProfileSymbolGen.py
@@ -263,7 +263,7 @@ def main():
         return 1
 
     try:
-        while 1:
+        while True:
             line = file.readline()
             if not line:
                 break
diff --git a/BaseTools/Scripts/UpdateBuildVersions.py b/BaseTools/Scripts/UpdateBuildVersions.py
index cff2e2263a8a..5725be57562f 100755
--- a/BaseTools/Scripts/UpdateBuildVersions.py
+++ b/BaseTools/Scripts/UpdateBuildVersions.py
@@ -253,7 +253,7 @@ def GetSvnRevision(opts):
     StatusCmd = "svn st -v --depth infinity --non-interactive"
     contents = ShellCommandResults(StatusCmd, opts)
     os.chdir(Cwd)
-    if type(contents) is ListType:
+    if isinstance(contents, ListType):
         for line in contents:
             if line.startswith("M "):
                 Modified = True
@@ -263,7 +263,7 @@ def GetSvnRevision(opts):
     InfoCmd = "svn info %s" % SrcPath.replace("\\", "/").strip()
     Revision = 0
     contents = ShellCommandResults(InfoCmd, opts)
-    if type(contents) is IntType:
+    if isinstance(contents, IntType):
         return 0, Modified
     for line in contents:
         line = line.strip()
@@ -284,7 +284,7 @@ def CheckSvn(opts):
     VerCmd = "svn --version"
     contents = ShellCommandResults(VerCmd, opts)
     opts.silent = OriginalSilent
-    if type(contents) is IntType:
+    if isinstance(contents, IntType):
         if opts.verbose:
             sys.stdout.write("SVN does not appear to be available.\n")
             sys.stdout.flush()
diff --git a/BaseTools/Source/Python/AutoGen/AutoGen.py b/BaseTools/Source/Python/AutoGen/AutoGen.py
index e8914df7310c..8b91904a289a 100644
--- a/BaseTools/Source/Python/AutoGen/AutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/AutoGen.py
@@ -405,7 +405,7 @@ class WorkspaceAutoGen(AutoGen):
             PGen = PlatformAutoGen(self, self.MetaFile, Target, Toolchain, Arch)
             if GlobalData.BuildOptionPcd:
                 for i, pcd in enumerate(GlobalData.BuildOptionPcd):
-                    if type(pcd) is tuple:
+                    if isinstance(pcd, tuple):
                         continue
                     (pcdname, pcdvalue) = pcd.split('=')
                     if not pcdvalue:
@@ -1673,8 +1673,7 @@ class PlatformAutoGen(AutoGen):
                         PcdNvStoreDfBuffer.SkuInfoList[skuname].DefaultValue = vardump
                         PcdNvStoreDfBuffer.MaxDatumSize = str(len(vardump.split(",")))
 
-            PlatformPcds = self._PlatformPcds.keys()
-            PlatformPcds.sort()
+            PlatformPcds = sorted(self._PlatformPcds.keys())
             #
             # Add VPD type PCD into VpdFile and determine whether the VPD PCD need to be fixed up.
             #
diff --git a/BaseTools/Source/Python/AutoGen/BuildEngine.py b/BaseTools/Source/Python/AutoGen/BuildEngine.py
index e8f6788cdc40..6daff7210a37 100644
--- a/BaseTools/Source/Python/AutoGen/BuildEngine.py
+++ b/BaseTools/Source/Python/AutoGen/BuildEngine.py
@@ -80,7 +80,7 @@ class TargetDescBlock(object):
         return hash(self.Target.Path)
 
     def __eq__(self, Other):
-        if type(Other) == type(self):
+        if isinstance(Other, type(self)):
             return Other.Target.Path == self.Target.Path
         else:
             return str(Other) == self.Target.Path
diff --git a/BaseTools/Source/Python/AutoGen/GenDepex.py b/BaseTools/Source/Python/AutoGen/GenDepex.py
index 98a43db7a4e5..0f6a1700f541 100644
--- a/BaseTools/Source/Python/AutoGen/GenDepex.py
+++ b/BaseTools/Source/Python/AutoGen/GenDepex.py
@@ -143,7 +143,7 @@ class DependencyExpression:
     def __init__(self, Expression, ModuleType, Optimize=False):
         self.ModuleType = ModuleType
         self.Phase = gType2Phase[ModuleType]
-        if type(Expression) == type([]):
+        if isinstance(Expression, type([])):
             self.ExpressionString = " ".join(Expression)
             self.TokenList = Expression
         else:
diff --git a/BaseTools/Source/Python/Common/Dictionary.py b/BaseTools/Source/Python/Common/Dictionary.py
index 5f2cc8f31ffa..c381995f97ff 100644
--- a/BaseTools/Source/Python/Common/Dictionary.py
+++ b/BaseTools/Source/Python/Common/Dictionary.py
@@ -69,7 +69,7 @@ def printDict(Dict):
 # @param key:   The key of the item to be printed
 #
 def printList(Key, List):
-    if type(List) == type([]):
+    if isinstance(List, type([])):
         if len(List) > 0:
             if Key.find(TAB_SPLIT) != -1:
                 print("\n" + Key)
diff --git a/BaseTools/Source/Python/Common/Expression.py b/BaseTools/Source/Python/Common/Expression.py
index d7714e54d47e..a1b4e9ce4d73 100644
--- a/BaseTools/Source/Python/Common/Expression.py
+++ b/BaseTools/Source/Python/Common/Expression.py
@@ -159,23 +159,23 @@ class ValueExpression(object):
     def Eval(Operator, Oprand1, Oprand2 = None):
         WrnExp = None
 
-        if Operator not in ["in", "not in"] and (type(Oprand1) == type('') or type(Oprand2) == type('')):
-            if type(Oprand1) == type(''):
+        if Operator not in ["in", "not in"] and (isinstance(Oprand1, type('')) or isinstance(Oprand2, type(''))):
+            if isinstance(Oprand1, type('')):
                 if Oprand1[0] in ['"', "'"] or Oprand1.startswith('L"') or Oprand1.startswith("L'")or Oprand1.startswith('UINT'):
                     Oprand1, Size = ParseFieldValue(Oprand1)
                 else:
                     Oprand1, Size = ParseFieldValue('"' + Oprand1 + '"')
-            if type(Oprand2) == type(''):
+            if isinstance(Oprand2, type('')):
                 if Oprand2[0] in ['"', "'"] or Oprand2.startswith('L"') or Oprand2.startswith("L'") or Oprand2.startswith('UINT'):
                     Oprand2, Size = ParseFieldValue(Oprand2)
                 else:
                     Oprand2, Size = ParseFieldValue('"' + Oprand2 + '"')
-            if type(Oprand1) == type('') or type(Oprand2) == type(''):
+            if isinstance(Oprand1, type('')) or isinstance(Oprand2, type('')):
                 raise BadExpression(ERR_STRING_EXPR % Operator)
         if Operator in ['in', 'not in']:
-            if type(Oprand1) != type(''):
+            if not isinstance(Oprand1, type('')):
                 Oprand1 = IntToStr(Oprand1)
-            if type(Oprand2) != type(''):
+            if not isinstance(Oprand2, type('')):
                 Oprand2 = IntToStr(Oprand2)
         TypeDict = {
             type(0)  : 0,
@@ -185,18 +185,18 @@ class ValueExpression(object):
 
         EvalStr = ''
         if Operator in ["!", "NOT", "not"]:
-            if type(Oprand1) == type(''):
+            if isinstance(Oprand1, type('')):
                 raise BadExpression(ERR_STRING_EXPR % Operator)
             EvalStr = 'not Oprand1'
         elif Operator in ["~"]:
-            if type(Oprand1) == type(''):
+            if isinstance(Oprand1, type('')):
                 raise BadExpression(ERR_STRING_EXPR % Operator)
             EvalStr = '~ Oprand1'
         else:
             if Operator in ["+", "-"] and (type(True) in [type(Oprand1), type(Oprand2)]):
                 # Boolean in '+'/'-' will be evaluated but raise warning
                 WrnExp = WrnExpression(WRN_BOOL_EXPR)
-            elif type('') in [type(Oprand1), type(Oprand2)] and type(Oprand1)!= type(Oprand2):
+            elif type('') in [type(Oprand1), type(Oprand2)] and not isinstance(Oprand1, type(Oprand2)):
                 # == between string and number/boolean will always return False, != return True
                 if Operator == "==":
                     WrnExp = WrnExpression(WRN_EQCMP_STR_OTHERS)
@@ -217,11 +217,11 @@ class ValueExpression(object):
                     pass
                 else:
                     raise BadExpression(ERR_EXPR_TYPE)
-            if type(Oprand1) == type('') and type(Oprand2) == type(''):
+            if isinstance(Oprand1, type('')) and isinstance(Oprand2, type('')):
                 if (Oprand1.startswith('L"') and not Oprand2.startswith('L"')) or \
                     (not Oprand1.startswith('L"') and Oprand2.startswith('L"')):
                     raise BadExpression(ERR_STRING_CMP % (Oprand1, Operator, Oprand2))
-            if 'in' in Operator and type(Oprand2) == type(''):
+            if 'in' in Operator and isinstance(Oprand2, type('')):
                 Oprand2 = Oprand2.split()
             EvalStr = 'Oprand1 ' + Operator + ' Oprand2'
 
@@ -248,7 +248,7 @@ class ValueExpression(object):
 
     def __init__(self, Expression, SymbolTable={}):
         self._NoProcess = False
-        if type(Expression) != type(''):
+        if not isinstance(Expression, type('')):
             self._Expr = Expression
             self._NoProcess = True
             return
@@ -297,7 +297,7 @@ class ValueExpression(object):
 
             try:
                 Token = self._GetToken()
-                if type(Token) == type('') and Token.startswith('{') and Token.endswith('}') and self._Idx >= self._Len:
+                if isinstance(Token, type('')) and Token.startswith('{') and Token.endswith('}') and self._Idx >= self._Len:
                     return self._Expr
             except BadExpression:
                 pass
@@ -307,7 +307,7 @@ class ValueExpression(object):
 
         Val = self._ConExpr()
         RealVal = Val
-        if type(Val) == type(''):
+        if isinstance(Val, type('')):
             if Val == 'L""':
                 Val = False
             elif not Val:
@@ -548,7 +548,7 @@ class ValueExpression(object):
                 Ex.Pcd = self._Token
                 raise Ex
             self._Token = ValueExpression(self._Symb[self._Token], self._Symb)(True, self._Depth+1)
-            if type(self._Token) != type(''):
+            if not isinstance(self._Token, type('')):
                 self._LiteralToken = hex(self._Token)
                 return
 
@@ -652,7 +652,7 @@ class ValueExpression(object):
                 if Ch == ')':
                     TmpValue = self._Expr[Idx :self._Idx - 1]
                     TmpValue = ValueExpression(TmpValue)(True)
-                    TmpValue = '0x%x' % int(TmpValue) if type(TmpValue) != type('') else TmpValue
+                    TmpValue = '0x%x' % int(TmpValue) if not isinstance(TmpValue, type('')) else TmpValue
                     break
             self._Token, Size = ParseFieldValue(Prefix + '(' + TmpValue + ')')
             return  self._Token
@@ -744,9 +744,9 @@ class ValueExpressionEx(ValueExpression):
             PcdValue = '0'
         if self.PcdType in ['UINT8', 'UINT16', 'UINT32', 'UINT64', 'BOOLEAN']:
             PcdValue = PcdValue.strip()
-            if type(PcdValue) == type('') and PcdValue.startswith('{') and PcdValue.endswith('}'):
+            if isinstance(PcdValue, type('')) and PcdValue.startswith('{') and PcdValue.endswith('}'):
                 PcdValue = PcdValue[1:-1].split(',')
-            if type(PcdValue) == type([]):
+            if isinstance(PcdValue, type([])):
                 TmpValue = 0
                 Size = 0
                 for Item in PcdValue:
@@ -765,14 +765,14 @@ class ValueExpressionEx(ValueExpression):
                     else:
                         ItemValue = ParseFieldValue(Item)[0]
 
-                    if type(ItemValue) == type(''):
+                    if isinstance(ItemValue, type('')):
                         ItemValue = int(ItemValue, 16) if ItemValue.startswith('0x') else int(ItemValue)
 
                     TmpValue = (ItemValue << (Size * 8)) | TmpValue
                     Size = Size + ItemSize
             else:
                 TmpValue, Size = ParseFieldValue(PcdValue)
-            if type(TmpValue) == type(''):
+            if isinstance(TmpValue, type('')):
                 TmpValue = int(TmpValue)
             else:
                 PcdValue = '0x%0{}X'.format(Size) % (TmpValue)
@@ -818,13 +818,13 @@ class ValueExpressionEx(ValueExpression):
                     else:
                         ListItem = PcdValue.split(',')
 
-                    if type(ListItem) == type(0):
+                    if isinstance(ListItem, type(0)):
                         for Index in range(0, Size):
                             ValueStr += '0x%02X' % (int(ListItem) & 255)
                             ListItem >>= 8
                             ValueStr += ', '
                             PcdValue = '{' + ValueStr[:-2] + '}'
-                    elif type(ListItem) == type(''):
+                    elif isinstance(ListItem, type('')):
                         if ListItem.startswith('{') and ListItem.endswith('}'):
                             PcdValue = ListItem
                     else:
@@ -861,7 +861,7 @@ class ValueExpressionEx(ValueExpression):
                             else:
                                 ItemSize = 0
                             TmpValue = ValueExpressionEx(Item, self.PcdType, self._Symb)(True)
-                            Item = '0x%x' % TmpValue if type(TmpValue) != type('') else TmpValue
+                            Item = '0x%x' % TmpValue if not isinstance(TmpValue, type('')) else TmpValue
                             if ItemSize == 0:
                                 ItemValue, ItemSize = ParseFieldValue(Item)
                             else:
diff --git a/BaseTools/Source/Python/Common/Misc.py b/BaseTools/Source/Python/Common/Misc.py
index 7a7f3f80c65a..b3d31b07256c 100644
--- a/BaseTools/Source/Python/Common/Misc.py
+++ b/BaseTools/Source/Python/Common/Misc.py
@@ -1508,9 +1508,9 @@ def ParseDevPathValue (Value):
     return '{' + out + '}', Size
 
 def ParseFieldValue (Value):
-    if type(Value) == type(0):
+    if isinstance(Value, type(0)):
         return Value, (Value.bit_length() + 7) / 8
-    if type(Value) != type(''):
+    if not isinstance(Value, type('')):
         raise BadExpression('Type %s is %s' %(Value, type(Value)))
     Value = Value.strip()
     if Value.startswith('UINT8') and Value.endswith(')'):
@@ -1834,8 +1834,7 @@ def CheckPcdDatum(Type, Value):
             Printset.add(TAB_PRINTCHAR_BS)
             Printset.add(TAB_PRINTCHAR_NUL)
             if not set(Value).issubset(Printset):
-                PrintList = list(Printset)
-                PrintList.sort()
+                PrintList = sorted(Printset)
                 return False, "Invalid PCD string value of type [%s]; must be printable chars %s." % (Type, PrintList)
     elif Type == 'BOOLEAN':
         if Value not in ['TRUE', 'True', 'true', '0x1', '0x01', '1', 'FALSE', 'False', 'false', '0x0', '0x00', '0']:
@@ -1997,7 +1996,7 @@ class PathClass(object):
     # @retval True  The two PathClass are the same
     #
     def __eq__(self, Other):
-        if type(Other) == type(self):
+        if isinstance(Other, type(self)):
             return self.Path == Other.Path
         else:
             return self.Path == str(Other)
@@ -2010,7 +2009,7 @@ class PathClass(object):
     # @retval -1    The first PathClass is less than the second PathClass
     # @retval 1     The first PathClass is Bigger than the second PathClass
     def __cmp__(self, Other):
-        if type(Other) == type(self):
+        if isinstance(Other, type(self)):
             OtherKey = Other.Path
         else:
             OtherKey = str(Other)
@@ -2256,7 +2255,7 @@ class SkuClass():
             return ["DEFAULT"]
         skulist = [sku]
         nextsku = sku
-        while 1:
+        while True:
             nextsku = self.GetNextSkuId(nextsku)
             skulist.append(nextsku)
             if nextsku == "DEFAULT":
diff --git a/BaseTools/Source/Python/Common/RangeExpression.py b/BaseTools/Source/Python/Common/RangeExpression.py
index 496961554e87..1bf3adab1e1d 100644
--- a/BaseTools/Source/Python/Common/RangeExpression.py
+++ b/BaseTools/Source/Python/Common/RangeExpression.py
@@ -106,7 +106,7 @@ class XOROperatorObject(object):
     def __init__(self):     
         pass
     def Calculate(self, Operand, DataType, SymbolTable): 
-        if type(Operand) == type('') and not Operand.isalnum():
+        if isinstance(Operand, type('')) and not Operand.isalnum():
             Expr = "XOR ..."
             raise BadExpression(ERR_SNYTAX % Expr)
         rangeId = str(uuid.uuid1())
@@ -120,7 +120,7 @@ class LEOperatorObject(object):
     def __init__(self):     
         pass
     def Calculate(self, Operand, DataType, SymbolTable): 
-        if type(Operand) == type('') and not Operand.isalnum():
+        if isinstance(Operand, type('')) and not Operand.isalnum():
             Expr = "LE ..."
             raise BadExpression(ERR_SNYTAX % Expr)
         rangeId1 = str(uuid.uuid1())
@@ -132,7 +132,7 @@ class LTOperatorObject(object):
     def __init__(self):     
         pass
     def Calculate(self, Operand, DataType, SymbolTable):
-        if type(Operand) == type('') and not Operand.isalnum():
+        if isinstance(Operand, type('')) and not Operand.isalnum():
             Expr = "LT ..." 
             raise BadExpression(ERR_SNYTAX % Expr) 
         rangeId1 = str(uuid.uuid1())
@@ -145,7 +145,7 @@ class GEOperatorObject(object):
     def __init__(self):     
         pass
     def Calculate(self, Operand, DataType, SymbolTable): 
-        if type(Operand) == type('') and not Operand.isalnum():
+        if isinstance(Operand, type('')) and not Operand.isalnum():
             Expr = "GE ..."
             raise BadExpression(ERR_SNYTAX % Expr)
         rangeId1 = str(uuid.uuid1())
@@ -158,7 +158,7 @@ class GTOperatorObject(object):
     def __init__(self):     
         pass
     def Calculate(self, Operand, DataType, SymbolTable): 
-        if type(Operand) == type('') and not Operand.isalnum():
+        if isinstance(Operand, type('')) and not Operand.isalnum():
             Expr = "GT ..."
             raise BadExpression(ERR_SNYTAX % Expr)
         rangeId1 = str(uuid.uuid1())
@@ -171,7 +171,7 @@ class EQOperatorObject(object):
     def __init__(self):     
         pass
     def Calculate(self, Operand, DataType, SymbolTable): 
-        if type(Operand) == type('') and not Operand.isalnum():
+        if isinstance(Operand, type('')) and not Operand.isalnum():
             Expr = "EQ ..."
             raise BadExpression(ERR_SNYTAX % Expr)
         rangeId1 = str(uuid.uuid1())
@@ -370,7 +370,7 @@ class RangeExpression(object):
 
     def __init__(self, Expression, PcdDataType, SymbolTable = {}):
         self._NoProcess = False
-        if type(Expression) != type(''):
+        if not isinstance(Expression, type('')):
             self._Expr = Expression
             self._NoProcess = True
             return
@@ -591,7 +591,7 @@ class RangeExpression(object):
                 Ex.Pcd = self._Token
                 raise Ex
             self._Token = RangeExpression(self._Symb[self._Token], self._Symb)(True, self._Depth + 1)
-            if type(self._Token) != type(''):
+            if not isinstance(self._Token, type('')):
                 self._LiteralToken = hex(self._Token)
                 return
 
diff --git a/BaseTools/Source/Python/Common/String.py b/BaseTools/Source/Python/Common/String.py
index 358e7b8d7c31..d2ec46d84eb8 100644
--- a/BaseTools/Source/Python/Common/String.py
+++ b/BaseTools/Source/Python/Common/String.py
@@ -246,7 +246,7 @@ def SplitModuleType(Key):
 def ReplaceMacros(StringList, MacroDefinitions={}, SelfReplacement=False):
     NewList = []
     for String in StringList:
-        if type(String) == type(''):
+        if isinstance(String, type('')):
             NewList.append(ReplaceMacro(String, MacroDefinitions, SelfReplacement))
         else:
             NewList.append(String)
@@ -782,7 +782,7 @@ def RemoveBlockComment(Lines):
 # Get String of a List
 #
 def GetStringOfList(List, Split=' '):
-    if type(List) != type([]):
+    if not isinstance(List, type([])):
         return List
     Str = ''
     for Item in List:
diff --git a/BaseTools/Source/Python/Common/TargetTxtClassObject.py b/BaseTools/Source/Python/Common/TargetTxtClassObject.py
index 3408cff8d75e..9c1e6b407356 100644
--- a/BaseTools/Source/Python/Common/TargetTxtClassObject.py
+++ b/BaseTools/Source/Python/Common/TargetTxtClassObject.py
@@ -159,7 +159,7 @@ class TargetTxtClassObject(object):
     # @param key:   The key of the item to be printed
     #
     def printList(Key, List):
-        if type(List) == type([]):
+        if isinstance(List, type([])):
             if len(List) > 0:
                 if Key.find(TAB_SPLIT) != -1:
                     print("\n" + Key)
diff --git a/BaseTools/Source/Python/Common/ToolDefClassObject.py b/BaseTools/Source/Python/Common/ToolDefClassObject.py
index 6dab179efc01..d3587b171192 100644
--- a/BaseTools/Source/Python/Common/ToolDefClassObject.py
+++ b/BaseTools/Source/Python/Common/ToolDefClassObject.py
@@ -155,7 +155,7 @@ class ToolDefClassObject(object):
                             if ErrorCode != 0:
                                 EdkLogger.error("tools_def.txt parser", FILE_NOT_FOUND, ExtraData=IncFile)
 
-                    if type(IncFileTmp) is PathClass:
+                    if isinstance(IncFileTmp, PathClass):
                         IncFile = IncFileTmp.Path
                     else:
                         IncFile = IncFileTmp
diff --git a/BaseTools/Source/Python/Common/VpdInfoFile.py b/BaseTools/Source/Python/Common/VpdInfoFile.py
index d59697c64b68..96d906ae2b3a 100644
--- a/BaseTools/Source/Python/Common/VpdInfoFile.py
+++ b/BaseTools/Source/Python/Common/VpdInfoFile.py
@@ -128,8 +128,7 @@ class VpdInfoFile:
                             "Invalid parameter FilePath: %s." % FilePath)        
 
         Content = FILE_COMMENT_TEMPLATE
-        Pcds = self._VpdArray.keys()
-        Pcds.sort()
+        Pcds = sorted(self._VpdArray.keys())
         for Pcd in Pcds:
             i = 0
             PcdTokenCName = Pcd.TokenCName
diff --git a/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileParser.py b/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileParser.py
index 145c7435cd12..605a1d847c61 100644
--- a/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileParser.py
+++ b/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileParser.py
@@ -69,7 +69,7 @@ def ParseMacro(Parser):
         self._ItemType = MODEL_META_DATA_DEFINE
         # DEFINE defined macros
         if Type == TAB_DSC_DEFINES_DEFINE:
-            if type(self) == DecParser:
+            if isinstance(self, DecParser):
                 if MODEL_META_DATA_HEADER in self._SectionType:
                     self._FileLocalMacros[Name] = Value
                 else:
@@ -84,7 +84,7 @@ def ParseMacro(Parser):
                 SectionLocalMacros = self._SectionsMacroDict[SectionDictKey]
                 SectionLocalMacros[Name] = Value
         # EDK_GLOBAL defined macros
-        elif type(self) != DscParser:
+        elif not isinstance(self, DscParser):
             EdkLogger.error('Parser', FORMAT_INVALID, "EDK_GLOBAL can only be used in .dsc file",
                             ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex+1)
         elif self._SectionType != MODEL_META_DATA_HEADER:
@@ -216,7 +216,7 @@ class MetaFileParser(object):
     #   DataInfo = [data_type, scope1(arch), scope2(platform/moduletype)]
     #
     def __getitem__(self, DataInfo):
-        if type(DataInfo) != type(()):
+        if not isinstance(DataInfo, type(())):
             DataInfo = (DataInfo,)
 
         # Parse the file first, if necessary
@@ -258,7 +258,7 @@ class MetaFileParser(object):
         TokenList = GetSplitValueList(self._CurrentLine, TAB_VALUE_SPLIT)
         self._ValueList[0:len(TokenList)] = TokenList
         # Don't do macro replacement for dsc file at this point
-        if type(self) != DscParser:
+        if not isinstance(self, DscParser):
             Macros = self._Macros
             self._ValueList = [ReplaceMacro(Value, Macros) for Value in self._ValueList]
 
@@ -356,7 +356,7 @@ class MetaFileParser(object):
             if os.path.exists(UniFile):
                 self._UniObj = UniParser(UniFile, IsExtraUni=False, IsModuleUni=False)
         
-        if type(self) == InfParser and self._Version < 0x00010005:
+        if isinstance(self, InfParser) and self._Version < 0x00010005:
             # EDK module allows using defines as macros
             self._FileLocalMacros[Name] = Value
         self._Defines[Name] = Value
@@ -371,7 +371,7 @@ class MetaFileParser(object):
             self._ValueList[1] = TokenList2[1]              # keys
         else:
             self._ValueList[1] = TokenList[0]
-        if len(TokenList) == 2 and type(self) != DscParser: # value
+        if len(TokenList) == 2 and not isinstance(self, DscParser): # value
             self._ValueList[2] = ReplaceMacro(TokenList[1], self._Macros)
 
         if self._ValueList[1].count('_') != 4:
diff --git a/BaseTools/Source/Python/Ecc/Xml/XmlRoutines.py b/BaseTools/Source/Python/Ecc/Xml/XmlRoutines.py
index eb76f4e6d54a..313fad602841 100644
--- a/BaseTools/Source/Python/Ecc/Xml/XmlRoutines.py
+++ b/BaseTools/Source/Python/Ecc/Xml/XmlRoutines.py
@@ -35,7 +35,7 @@ def CreateXmlElement(Name, String, NodeList, AttributeList):
         Element.appendChild(Doc.createTextNode(String))
     
     for Item in NodeList:
-        if type(Item) == type([]):
+        if isinstance(Item, type([])):
             Key = Item[0]
             Value = Item[1]
             if Key != '' and Key != None and Value != '' and Value != None:
diff --git a/BaseTools/Source/Python/Eot/Parser.py b/BaseTools/Source/Python/Eot/Parser.py
index ab19e30b69aa..951fe7e3be2e 100644
--- a/BaseTools/Source/Python/Eot/Parser.py
+++ b/BaseTools/Source/Python/Eot/Parser.py
@@ -731,7 +731,7 @@ def GetParameter(Parameter, Index = 1):
 #  @return: The name of parameter
 #
 def GetParameterName(Parameter):
-    if type(Parameter) == type('') and Parameter.startswith('&'):
+    if isinstance(Parameter, type('')) and Parameter.startswith('&'):
         return Parameter[1:].replace('{', '').replace('}', '').replace('\r', '').replace('\n', '').strip()
     else:
         return Parameter.strip()
diff --git a/BaseTools/Source/Python/GenFds/GenFds.py b/BaseTools/Source/Python/GenFds/GenFds.py
index bc7ef6408509..161955bc70ae 100644
--- a/BaseTools/Source/Python/GenFds/GenFds.py
+++ b/BaseTools/Source/Python/GenFds/GenFds.py
@@ -374,7 +374,7 @@ def CheckBuildOptionPcd():
     for Arch in GenFdsGlobalVariable.ArchList:
         PkgList  = GenFdsGlobalVariable.WorkSpace.GetPackageList(GenFdsGlobalVariable.ActivePlatform, Arch, GenFdsGlobalVariable.TargetName, GenFdsGlobalVariable.ToolChainTag)
         for i, pcd in enumerate(GlobalData.BuildOptionPcd):
-            if type(pcd) is tuple:
+            if isinstance(pcd, tuple):
                 continue
             (pcdname, pcdvalue) = pcd.split('=')
             if not pcdvalue:
@@ -842,7 +842,7 @@ class GenFds :
                         if not Name:
                             continue
 
-                        Name = ' '.join(Name) if type(Name) == type([]) else Name
+                        Name = ' '.join(Name) if isinstance(Name, type([])) else Name
                         GuidXRefFile.write("%s %s\n" %(FileStatementGuid, Name))
 
        # Append GUIDs, Protocols, and PPIs to the Xref file
diff --git a/BaseTools/Source/Python/TargetTool/TargetTool.py b/BaseTools/Source/Python/TargetTool/TargetTool.py
index fe74abb28901..2b6124dd4579 100644
--- a/BaseTools/Source/Python/TargetTool/TargetTool.py
+++ b/BaseTools/Source/Python/TargetTool/TargetTool.py
@@ -84,7 +84,7 @@ class TargetTool():
         KeyList = self.TargetTxtDictionary.keys()
         errMsg  = ''
         for Key in KeyList:
-            if type(self.TargetTxtDictionary[Key]) == type([]):
+            if isinstance(self.TargetTxtDictionary[Key], type([])):
                 print("%-30s = %s" % (Key, ''.join(elem + ' ' for elem in self.TargetTxtDictionary[Key])))
             elif self.TargetTxtDictionary[Key] == None:
                 errMsg += "  Missing %s configuration information, please use TargetTool to set value!" % Key + os.linesep 
diff --git a/BaseTools/Source/Python/UPT/GenMetaFile/GenDecFile.py b/BaseTools/Source/Python/UPT/GenMetaFile/GenDecFile.py
index d39c1827ba26..53d7b2b19b52 100644
--- a/BaseTools/Source/Python/UPT/GenMetaFile/GenDecFile.py
+++ b/BaseTools/Source/Python/UPT/GenMetaFile/GenDecFile.py
@@ -123,8 +123,7 @@ def GenPcd(Package, Content):
         if Pcd.GetSupModuleList():
             Statement += GenDecTailComment(Pcd.GetSupModuleList())
 
-        ArchList = Pcd.GetSupArchList()
-        ArchList.sort()
+        ArchList = sorted(Pcd.GetSupArchList())
         SortedArch = ' '.join(ArchList)
         if SortedArch in NewSectionDict:
             NewSectionDict[SortedArch] = \
@@ -205,8 +204,7 @@ def GenGuidProtocolPpi(Package, Content):
         #
         if Guid.GetSupModuleList():
             Statement += GenDecTailComment(Guid.GetSupModuleList())     
-        ArchList = Guid.GetSupArchList()
-        ArchList.sort()
+        ArchList = sorted(Guid.GetSupArchList())
         SortedArch = ' '.join(ArchList)
         if SortedArch in NewSectionDict:
             NewSectionDict[SortedArch] = \
@@ -246,8 +244,7 @@ def GenGuidProtocolPpi(Package, Content):
         #
         if Protocol.GetSupModuleList():
             Statement += GenDecTailComment(Protocol.GetSupModuleList())
-        ArchList = Protocol.GetSupArchList()
-        ArchList.sort()
+        ArchList = sorted(Protocol.GetSupArchList())
         SortedArch = ' '.join(ArchList)
         if SortedArch in NewSectionDict:
             NewSectionDict[SortedArch] = \
@@ -287,8 +284,7 @@ def GenGuidProtocolPpi(Package, Content):
         #
         if Ppi.GetSupModuleList():
             Statement += GenDecTailComment(Ppi.GetSupModuleList())
-        ArchList = Ppi.GetSupArchList()
-        ArchList.sort()
+        ArchList = sorted(Ppi.GetSupArchList())
         SortedArch = ' '.join(ArchList)
         if SortedArch in NewSectionDict:
             NewSectionDict[SortedArch] = \
@@ -463,8 +459,7 @@ def PackageToDec(Package, DistHeader = None):
         if LibraryClass.GetSupModuleList():
             Statement += \
             GenDecTailComment(LibraryClass.GetSupModuleList())
-        ArchList = LibraryClass.GetSupArchList()
-        ArchList.sort()
+        ArchList = sorted(LibraryClass.GetSupArchList())
         SortedArch = ' '.join(ArchList)
         if SortedArch in NewSectionDict:
             NewSectionDict[SortedArch] = \
diff --git a/BaseTools/Source/Python/UPT/GenMetaFile/GenInfFile.py b/BaseTools/Source/Python/UPT/GenMetaFile/GenInfFile.py
index 4a9528b500f2..4dcdcff4f13a 100644
--- a/BaseTools/Source/Python/UPT/GenMetaFile/GenInfFile.py
+++ b/BaseTools/Source/Python/UPT/GenMetaFile/GenInfFile.py
@@ -494,8 +494,7 @@ def GenPackages(ModuleObject):
         Statement += RelaPath.replace('\\', '/')
         if FFE:
             Statement += '|' + FFE
-        ArchList = PackageDependency.GetSupArchList()
-        ArchList.sort()
+        ArchList = sorted(PackageDependency.GetSupArchList())
         SortedArch = ' '.join(ArchList)
         if SortedArch in NewSectionDict:
             NewSectionDict[SortedArch] = NewSectionDict[SortedArch] + [Statement]
@@ -514,8 +513,7 @@ def GenSources(ModuleObject):
         SourceFile = Source.GetSourceFile()
         Family = Source.GetFamily()
         FeatureFlag = Source.GetFeatureFlag()
-        SupArchList = Source.GetSupArchList()
-        SupArchList.sort()
+        SupArchList = sorted(Source.GetSupArchList())
         SortedArch = ' '.join(SupArchList)
         Statement = GenSourceStatement(ConvertPath(SourceFile), Family, FeatureFlag)
         if SortedArch in NewSectionDict:
@@ -723,8 +721,7 @@ def GenGuidSections(GuidObjList):
         #
         # merge duplicate items
         #
-        ArchList = Guid.GetSupArchList()
-        ArchList.sort()
+        ArchList = sorted(Guid.GetSupArchList())
         SortedArch = ' '.join(ArchList)
         if (Statement, SortedArch) in GuidDict:
             PreviousComment = GuidDict[Statement, SortedArch]
@@ -783,8 +780,7 @@ def GenProtocolPPiSections(ObjList, IsProtocol):
         #
         # merge duplicate items
         #
-        ArchList = Object.GetSupArchList()
-        ArchList.sort()
+        ArchList = sorted(Object.GetSupArchList())
         SortedArch = ' '.join(ArchList)
         if (Statement, SortedArch) in Dict:
             PreviousComment = Dict[Statement, SortedArch]
@@ -858,8 +854,7 @@ def GenPcdSections(ModuleObject):
             #
             # Merge duplicate entries
             #
-            ArchList = Pcd.GetSupArchList()
-            ArchList.sort()
+            ArchList = sorted(Pcd.GetSupArchList())
             SortedArch = ' '.join(ArchList)
             if (Statement, SortedArch) in Dict:
                 PreviousComment = Dict[Statement, SortedArch]
@@ -1026,8 +1021,7 @@ def GenSpecialSections(ObjectList, SectionName, UserExtensionsContent=''):
         if CommentStr and not CommentStr.endswith('\n#\n'):
             CommentStr = CommentStr + '#\n'
         NewStateMent = CommentStr + Statement
-        SupArch = Obj.GetSupArchList()
-        SupArch.sort()
+        SupArch = sorted(Obj.GetSupArchList())
         SortedArch = ' '.join(SupArch)
         if SortedArch in NewSectionDict:
             NewSectionDict[SortedArch] = NewSectionDict[SortedArch] + [NewStateMent]
@@ -1105,8 +1099,7 @@ def GenBinaries(ModuleObject):
             FileName = ConvertPath(FileNameObj.GetFilename())
             FileType = FileNameObj.GetFileType()
             FFE = FileNameObj.GetFeatureFlag()
-            ArchList = FileNameObj.GetSupArchList()
-            ArchList.sort()
+            ArchList = sorted(FileNameObj.GetSupArchList())
             SortedArch = ' '.join(ArchList)
             Key = (FileName, FileType, FFE, SortedArch)
             if Key in BinariesDict:
diff --git a/BaseTools/Source/Python/UPT/Library/Misc.py b/BaseTools/Source/Python/UPT/Library/Misc.py
index 24e0a20daf87..936db991cdf5 100644
--- a/BaseTools/Source/Python/UPT/Library/Misc.py
+++ b/BaseTools/Source/Python/UPT/Library/Misc.py
@@ -515,7 +515,7 @@ class PathClass(object):
     # Check whether PathClass are the same
     #
     def __eq__(self, Other):
-        if type(Other) == type(self):
+        if isinstance(Other, type(self)):
             return self.Path == Other.Path
         else:
             return self.Path == str(Other)
@@ -820,11 +820,11 @@ def ConvertArchList(ArchList):
     if not ArchList:
         return NewArchList
 
-    if type(ArchList) == list:
+    if isinstance(ArchList, list):
         for Arch in ArchList:
             Arch = Arch.upper()
             NewArchList.append(Arch)
-    elif type(ArchList) == str:
+    elif isinstance(ArchList, str):
         ArchList = ArchList.upper()
         NewArchList.append(ArchList)
 
diff --git a/BaseTools/Source/Python/UPT/Library/ParserValidate.py b/BaseTools/Source/Python/UPT/Library/ParserValidate.py
index 028cf9a54f84..5348073b56ba 100644
--- a/BaseTools/Source/Python/UPT/Library/ParserValidate.py
+++ b/BaseTools/Source/Python/UPT/Library/ParserValidate.py
@@ -341,7 +341,7 @@ def IsValidCFormatGuid(Guid):
                 #
                 # Index may out of bound
                 #
-                if type(List[Index]) != type(1) or \
+                if not isinstance(List[Index], type(1)) or \
                    len(Value) > List[Index] or len(Value) < 3:
                     return False
                 
diff --git a/BaseTools/Source/Python/UPT/Library/String.py b/BaseTools/Source/Python/UPT/Library/String.py
index de3035279f01..e6cab4650373 100644
--- a/BaseTools/Source/Python/UPT/Library/String.py
+++ b/BaseTools/Source/Python/UPT/Library/String.py
@@ -652,7 +652,7 @@ def ConvertToSqlString2(String):
 # @param Split: split character
 #
 def GetStringOfList(List, Split=' '):
-    if type(List) != type([]):
+    if not isinstance(List, type([])):
         return List
     Str = ''
     for Item in List:
diff --git a/BaseTools/Source/Python/UPT/Library/Xml/XmlRoutines.py b/BaseTools/Source/Python/UPT/Library/Xml/XmlRoutines.py
index fd02efb6bf04..05fe3b547326 100644
--- a/BaseTools/Source/Python/UPT/Library/Xml/XmlRoutines.py
+++ b/BaseTools/Source/Python/UPT/Library/Xml/XmlRoutines.py
@@ -40,7 +40,7 @@ def CreateXmlElement(Name, String, NodeList, AttributeList):
         Element.appendChild(Doc.createTextNode(String))
 
     for Item in NodeList:
-        if type(Item) == type([]):
+        if isinstance(Item, type([])):
             Key = Item[0]
             Value = Item[1]
             if Key != '' and Key != None and Value != '' and Value != None:
diff --git a/BaseTools/Source/Python/UPT/PomAdapter/DecPomAlignment.py b/BaseTools/Source/Python/UPT/PomAdapter/DecPomAlignment.py
index 1e0c79d6677d..bcc5d96f9153 100644
--- a/BaseTools/Source/Python/UPT/PomAdapter/DecPomAlignment.py
+++ b/BaseTools/Source/Python/UPT/PomAdapter/DecPomAlignment.py
@@ -410,8 +410,7 @@ class DecPomAlignment(PackageObject):
         # 
         PackagePath = os.path.split(self.GetFullPath())[0]
         IncludePathList = \
-            [os.path.normpath(Path) + sep for Path in IncludesDict.keys()]
-        IncludePathList.sort()
+            sorted([os.path.normpath(Path) + sep for Path in IncludesDict.keys()])
         
         #
         # get a non-overlap set of include path, IncludePathList should be 
diff --git a/BaseTools/Source/Python/UPT/PomAdapter/InfPomAlignment.py b/BaseTools/Source/Python/UPT/PomAdapter/InfPomAlignment.py
index a15173285345..c0e4805a3f15 100644
--- a/BaseTools/Source/Python/UPT/PomAdapter/InfPomAlignment.py
+++ b/BaseTools/Source/Python/UPT/PomAdapter/InfPomAlignment.py
@@ -614,8 +614,7 @@ class InfPomAlignment(ModuleObject):
                 SourceFile = Item.GetSourceFileName()
                 Family = Item.GetFamily()
                 FeatureFlag = Item.GetFeatureFlagExp()
-                SupArchList = ConvertArchList(Item.GetSupArchList())
-                SupArchList.sort()
+                SupArchList = sorted(ConvertArchList(Item.GetSupArchList()))
                 Source = SourceFileObject()
                 Source.SetSourceFile(SourceFile)
                 Source.SetFamily(Family)
diff --git a/BaseTools/Source/Python/UPT/PomAdapter/InfPomAlignmentMisc.py b/BaseTools/Source/Python/UPT/PomAdapter/InfPomAlignmentMisc.py
index 042d4784c84c..9685799a0f0d 100644
--- a/BaseTools/Source/Python/UPT/PomAdapter/InfPomAlignmentMisc.py
+++ b/BaseTools/Source/Python/UPT/PomAdapter/InfPomAlignmentMisc.py
@@ -194,8 +194,7 @@ def GenBinaryData(BinaryData, BinaryObj, BinariesDict, AsBuildIns, BinaryFileObj
         # can be used for the attribute.
         # If both not have VALID_ARCHITECTURE comment and no architecturie specified, then keep it empty.
         #        
-        SupArchList = ConvertArchList(ItemObj.GetSupArchList())
-        SupArchList.sort()
+        SupArchList = sorted(ConvertArchList(ItemObj.GetSupArchList()))
         if len(SupArchList) == 1 and SupArchList[0] == 'COMMON':
             if not (len(OriSupArchList) == 1 or OriSupArchList[0] == 'COMMON'):
                 SupArchList = OriSupArchList
diff --git a/BaseTools/Source/Python/Workspace/BuildClassObject.py b/BaseTools/Source/Python/Workspace/BuildClassObject.py
index e5f1f01556e5..ee70597bc9a3 100644
--- a/BaseTools/Source/Python/Workspace/BuildClassObject.py
+++ b/BaseTools/Source/Python/Workspace/BuildClassObject.py
@@ -162,7 +162,7 @@ class StructurePcd(PcdClassObject):
         self.validateranges = PcdObject.validateranges if PcdObject.validateranges else self.validateranges
         self.validlists = PcdObject.validlists if PcdObject.validlists else self.validlists
         self.expressions = PcdObject.expressions if PcdObject.expressions else self.expressions
-        if type(PcdObject) is StructurePcd:
+        if isinstance(PcdObject, StructurePcd):
             self.StructuredPcdIncludeFile = PcdObject.StructuredPcdIncludeFile if PcdObject.StructuredPcdIncludeFile else self.StructuredPcdIncludeFile
             self.PackageDecs = PcdObject.PackageDecs if PcdObject.PackageDecs else self.PackageDecs
             self.DefaultValues = PcdObject.DefaultValues if PcdObject.DefaultValues else self.DefaultValues
diff --git a/BaseTools/Source/Python/Workspace/DscBuildData.py b/BaseTools/Source/Python/Workspace/DscBuildData.py
index 5e61110df330..15af0c54bbe0 100644
--- a/BaseTools/Source/Python/Workspace/DscBuildData.py
+++ b/BaseTools/Source/Python/Workspace/DscBuildData.py
@@ -862,13 +862,13 @@ class DscBuildData(PlatformBuildClassObject):
             for pcdname in Pcds:
                 pcd = Pcds[pcdname]
                 Pcds[pcdname].SkuInfoList = {"DEFAULT":pcd.SkuInfoList[skuid] for skuid in pcd.SkuInfoList if skuid in available_sku}
-                if type(pcd) is StructurePcd and pcd.SkuOverrideValues:
+                if isinstance(pcd, StructurePcd) and pcd.SkuOverrideValues:
                     Pcds[pcdname].SkuOverrideValues = {"DEFAULT":pcd.SkuOverrideValues[skuid] for skuid in pcd.SkuOverrideValues if skuid in available_sku}
         else:
             for pcdname in Pcds:
                 pcd = Pcds[pcdname]
                 Pcds[pcdname].SkuInfoList = {skuid:pcd.SkuInfoList[skuid] for skuid in pcd.SkuInfoList if skuid in available_sku}
-                if type(pcd) is StructurePcd and pcd.SkuOverrideValues:
+                if isinstance(pcd, StructurePcd) and pcd.SkuOverrideValues:
                     Pcds[pcdname].SkuOverrideValues = {skuid:pcd.SkuOverrideValues[skuid] for skuid in pcd.SkuOverrideValues if skuid in available_sku}
         return Pcds
     def CompleteHiiPcdsDefaultStores(self, Pcds):
@@ -1021,7 +1021,7 @@ class DscBuildData(PlatformBuildClassObject):
                             File=self.MetaFile, Line = StrPcdSet[str_pcd][0][5])
         # Add the Structure PCD that only defined in DEC, don't have override in DSC file
         for Pcd in self.DecPcds:
-            if type (self._DecPcds[Pcd]) is StructurePcd:
+            if isinstance(self._DecPcds[Pcd], StructurePcd):
                 if Pcd not in S_pcd_set:
                     str_pcd_obj_str = StructurePcd()
                     str_pcd_obj_str.copy(self._DecPcds[Pcd])
diff --git a/BaseTools/Source/Python/Workspace/MetaFileParser.py b/BaseTools/Source/Python/Workspace/MetaFileParser.py
index c85e3fe08649..902ed1fe338a 100644
--- a/BaseTools/Source/Python/Workspace/MetaFileParser.py
+++ b/BaseTools/Source/Python/Workspace/MetaFileParser.py
@@ -75,10 +75,10 @@ def ParseMacro(Parser):
             #
             # First judge whether this DEFINE is in conditional directive statements or not.
             #
-            if type(self) == DscParser and self._InDirective > -1:
+            if isinstance(self, DscParser) and self._InDirective > -1:
                 pass
             else:
-                if type(self) == DecParser:
+                if isinstance(self, DecParser):
                     if MODEL_META_DATA_HEADER in self._SectionType:
                         self._FileLocalMacros[Name] = Value
                     else:
@@ -89,7 +89,7 @@ def ParseMacro(Parser):
                     self._ConstructSectionMacroDict(Name, Value)
 
         # EDK_GLOBAL defined macros
-        elif type(self) != DscParser:
+        elif not isinstance(self, DscParser):
             EdkLogger.error('Parser', FORMAT_INVALID, "EDK_GLOBAL can only be used in .dsc file",
                             ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1)
         elif self._SectionType != MODEL_META_DATA_HEADER:
@@ -230,7 +230,7 @@ class MetaFileParser(object):
     #   DataInfo = [data_type, scope1(arch), scope2(platform/moduletype)]
     #
     def __getitem__(self, DataInfo):
-        if type(DataInfo) != type(()):
+        if not isinstance(DataInfo, type(())):
             DataInfo = (DataInfo,)
 
         # Parse the file first, if necessary
@@ -272,7 +272,7 @@ class MetaFileParser(object):
         TokenList = GetSplitValueList(self._CurrentLine, TAB_VALUE_SPLIT)
         self._ValueList[0:len(TokenList)] = TokenList
         # Don't do macro replacement for dsc file at this point
-        if type(self) != DscParser:
+        if not isinstance(self, DscParser):
             Macros = self._Macros
             self._ValueList = [ReplaceMacro(Value, Macros) for Value in self._ValueList]
 
@@ -379,7 +379,7 @@ class MetaFileParser(object):
                 EdkLogger.error('Parser', FORMAT_INVALID, "Invalid version number",
                                 ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex + 1)
 
-        if type(self) == InfParser and self._Version < 0x00010005:
+        if isinstance(self, InfParser) and self._Version < 0x00010005:
             # EDK module allows using defines as macros
             self._FileLocalMacros[Name] = Value
         self._Defines[Name] = Value
@@ -395,7 +395,7 @@ class MetaFileParser(object):
             self._ValueList[1] = TokenList2[1]              # keys
         else:
             self._ValueList[1] = TokenList[0]
-        if len(TokenList) == 2 and type(self) != DscParser: # value
+        if len(TokenList) == 2 and not isinstance(self, DscParser): # value
             self._ValueList[2] = ReplaceMacro(TokenList[1], self._Macros)
 
         if self._ValueList[1].count('_') != 4:
@@ -424,7 +424,7 @@ class MetaFileParser(object):
         # DecParser SectionType is a list, will contain more than one item only in Pcd Section
         # As Pcd section macro usage is not alllowed, so here it is safe
         #
-        if type(self) == DecParser:
+        if isinstance(self, DecParser):
             SectionDictKey = self._SectionType[0], ScopeKey
         if SectionDictKey not in self._SectionsMacroDict:
             self._SectionsMacroDict[SectionDictKey] = {}
@@ -441,7 +441,7 @@ class MetaFileParser(object):
         SpeSpeMacroDict = {}
 
         ActiveSectionType = self._SectionType
-        if type(self) == DecParser:
+        if isinstance(self, DecParser):
             ActiveSectionType = self._SectionType[0]
 
         for (SectionType, Scope) in self._SectionsMacroDict:
diff --git a/BaseTools/Source/Python/build/BuildReport.py b/BaseTools/Source/Python/build/BuildReport.py
index 3db1719c7769..3352504d502e 100644
--- a/BaseTools/Source/Python/build/BuildReport.py
+++ b/BaseTools/Source/Python/build/BuildReport.py
@@ -1753,8 +1753,7 @@ class FdRegionReport(object):
                 for Match in gOffsetGuidPattern.finditer(FvReport):
                     Guid = Match.group(2).upper()
                     OffsetInfo[Match.group(1)] = self._GuidsDb.get(Guid, Guid)
-                OffsetList = OffsetInfo.keys()
-                OffsetList.sort()
+                OffsetList = sorted(OffsetInfo.keys())
                 for Offset in OffsetList:
                     FileWrite (File, "%s %s" % (Offset, OffsetInfo[Offset]))
             except IOError:
diff --git a/BaseTools/Source/Python/build/build.py b/BaseTools/Source/Python/build/build.py
index c64e8f265a97..f77924137665 100644
--- a/BaseTools/Source/Python/build/build.py
+++ b/BaseTools/Source/Python/build/build.py
@@ -303,7 +303,7 @@ def LaunchCommand(Command, WorkingDir):
         if EndOfProcedure != None:
             EndOfProcedure.set()
         if Proc == None:
-            if type(Command) != type(""):
+            if not isinstance(Command, type("")):
                 Command = " ".join(Command)
             EdkLogger.error("build", COMMAND_FAILURE, "Failed to start command", ExtraData="%s [%s]" % (Command, WorkingDir))
 
@@ -314,7 +314,7 @@ def LaunchCommand(Command, WorkingDir):
 
     # check the return code of the program
     if Proc.returncode != 0:
-        if type(Command) != type(""):
+        if not isinstance(Command, type("")):
             Command = " ".join(Command)
         # print out the Response file and its content when make failure
         RespFile = os.path.join(WorkingDir, 'OUTPUT', 'respfilelist.txt')
diff --git a/BaseTools/gcc/mingw-gcc-build.py b/BaseTools/gcc/mingw-gcc-build.py
index 3bf524123d0f..6a805ce51885 100755
--- a/BaseTools/gcc/mingw-gcc-build.py
+++ b/BaseTools/gcc/mingw-gcc-build.py
@@ -258,9 +258,9 @@ class SourceFiles:
             replaceables = ('extract-dir', 'filename', 'url')
             for replaceItem in fdata:
                 if replaceItem in replaceables: continue
-                if type(fdata[replaceItem]) != str: continue
+                if not isinstance(fdata[replaceItem], str): continue
                 for replaceable in replaceables:
-                    if type(fdata[replaceable]) != str: continue
+                    if not isinstance(fdata[replaceable], str): continue
                     if replaceable in fdata:
                         fdata[replaceable] = \
                             fdata[replaceable].replace(
-- 
2.15.1



  parent reply	other threads:[~2018-01-19  4:38 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-19  4:43 [PATCH 00/15] BaseTools: One step toward python3 Gary Lin
2018-01-19  4:43 ` [PATCH 01/15] BaseTools: Refactor python except statements Gary Lin
2018-01-19  4:43 ` [PATCH 02/15] BaseTools: Refactor python print statements Gary Lin
2018-01-19  4:43 ` [PATCH 03/15] BaseTools: Remove the old python "not-equal" Gary Lin
2018-01-19  4:43 ` [PATCH 04/15] BaseTools: Use the python3-range functions Gary Lin
2018-01-19  4:43 ` [PATCH 05/15] BaseTools: Remove tuple parameter in python scripts Gary Lin
2018-01-19  4:43 ` [PATCH 06/15] BaseTools: Remove the deprecated hash_key() Gary Lin
2018-01-19  4:43 ` [PATCH 07/15] BaseTools: Import reduce() from functools Gary Lin
2018-01-19  4:43 ` [PATCH 08/15] BaseTools: Replace StandardError with Expression Gary Lin
2018-01-19  4:43 ` [PATCH 09/15] BaseTools: Remove types.TypeType Gary Lin
2018-01-19  4:43 ` [PATCH 10/15] BaseTools: Refactor python raise statement Gary Lin
2018-01-19  4:43 ` [PATCH 11/15] BaseTools: Adjust the spaces around commas and colons Gary Lin
2018-01-19  4:43 ` [PATCH 12/15] BaseTools: Migrate to the new octal literal Gary Lin
2018-01-19  4:43 ` [PATCH 13/15] BaseTools: Unify long int and int in python scripts Gary Lin
2018-01-19  4:43 ` Gary Lin [this message]
2018-01-19  4:43 ` [PATCH 15/15] BaseTools: Replace StringIO.StringIO with io.BytesIO Gary Lin
2018-01-25 13:37 ` [PATCH 00/15] BaseTools: One step toward python3 Zhu, Yonghong
2018-01-26  2:01   ` Gary Lin

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