diff --git a/Lib/plat-mac/Carbon/CarbonEvents.py b/Lib/plat-mac/Carbon/CarbonEvents.py
index 357ee5d..aa44069 100755
--- a/Lib/plat-mac/Carbon/CarbonEvents.py
+++ b/Lib/plat-mac/Carbon/CarbonEvents.py
@@ -74,8 +74,8 @@
 kEventHotKeyReleased = 6
 kEventKeyModifierNumLockBit = 16
 kEventKeyModifierFnBit = 17
-kEventKeyModifierNumLockMask = 1L << kEventKeyModifierNumLockBit
-kEventKeyModifierFnMask = 1L << kEventKeyModifierFnBit
+kEventKeyModifierNumLockMask = 1 << kEventKeyModifierNumLockBit
+kEventKeyModifierFnMask = 1 << kEventKeyModifierFnBit
 kEventAppActivated = 1
 kEventAppDeactivated = 2
 kEventAppQuit = 3
@@ -221,9 +221,9 @@
 kHICommandPrint = FOUR_CHAR_CODE('prnt')
 kHICommandPageSetup = FOUR_CHAR_CODE('page')
 kHICommandAppHelp = FOUR_CHAR_CODE('ahlp')
-kHICommandFromMenu = (1L << 0)
-kHICommandFromControl = (1L << 1)
-kHICommandFromWindow = (1L << 2)
+kHICommandFromMenu = (1 << 0)
+kHICommandFromControl = (1 << 1)
+kHICommandFromWindow = (1 << 2)
 kEventControlInitialize = 1000
 kEventControlDispose = 1001
 kEventControlGetOptimalBounds = 1003
diff --git a/Lib/plat-mac/Carbon/Components.py b/Lib/plat-mac/Carbon/Components.py
index 75574cf..6c0ec96 100644
--- a/Lib/plat-mac/Carbon/Components.py
+++ b/Lib/plat-mac/Carbon/Components.py
@@ -8,8 +8,8 @@
 kAnyComponentSubType = 0
 kAnyComponentManufacturer = 0
 kAnyComponentFlagsMask = 0
-cmpIsMissing = 1L << 29
-cmpWantsRegisterMessage = 1L << 31
+cmpIsMissing = 1 << 29
+cmpWantsRegisterMessage = 1 << 31
 kComponentOpenSelect = -1
 kComponentCloseSelect = -2
 kComponentCanDoSelect = -3
diff --git a/Lib/plat-mac/Carbon/Controls.py b/Lib/plat-mac/Carbon/Controls.py
index 6e5d8ea..d40a580 100644
--- a/Lib/plat-mac/Carbon/Controls.py
+++ b/Lib/plat-mac/Carbon/Controls.py
@@ -18,7 +18,7 @@
 controlNotifyClick = FOUR_CHAR_CODE('clik')
 controlNotifyFocus = FOUR_CHAR_CODE('focu')
 controlNotifyKey = FOUR_CHAR_CODE('key ')
-kControlCanAutoInvalidate = 1L << 0
+kControlCanAutoInvalidate = 1 << 0
 staticTextProc = 256
 editTextProc = 272
 iconProc = 288
@@ -529,7 +529,7 @@
 kDataBrowserOrderUndefined = 0
 kDataBrowserOrderIncreasing = 1
 kDataBrowserOrderDecreasing = 2
-kDataBrowserNoItem = 0L
+kDataBrowserNoItem = 0
 kDataBrowserItemNoState = 0
 # kDataBrowserItemAnyState = (unsigned long)(-1)
 kDataBrowserItemIsSelected = 1 << 0
@@ -569,18 +569,18 @@
 kDataBrowserTargetChanged = 15
 kDataBrowserUserStateChanged = 13
 kDataBrowserSelectionSetChanged = 14
-kDataBrowserItemNoProperty = 0L
-kDataBrowserItemIsActiveProperty = 1L
-kDataBrowserItemIsSelectableProperty = 2L
-kDataBrowserItemIsEditableProperty = 3L
-kDataBrowserItemIsContainerProperty = 4L
-kDataBrowserContainerIsOpenableProperty = 5L
-kDataBrowserContainerIsClosableProperty = 6L
-kDataBrowserContainerIsSortableProperty = 7L
-kDataBrowserItemSelfIdentityProperty = 8L
-kDataBrowserContainerAliasIDProperty = 9L
-kDataBrowserColumnViewPreviewProperty = 10L
-kDataBrowserItemParentContainerProperty = 11L
+kDataBrowserItemNoProperty = 0
+kDataBrowserItemIsActiveProperty = 1
+kDataBrowserItemIsSelectableProperty = 2
+kDataBrowserItemIsEditableProperty = 3
+kDataBrowserItemIsContainerProperty = 4
+kDataBrowserContainerIsOpenableProperty = 5
+kDataBrowserContainerIsClosableProperty = 6
+kDataBrowserContainerIsSortableProperty = 7
+kDataBrowserItemSelfIdentityProperty = 8
+kDataBrowserContainerAliasIDProperty = 9
+kDataBrowserColumnViewPreviewProperty = 10
+kDataBrowserItemParentContainerProperty = 11
 kDataBrowserCustomType = 0x3F3F3F3F
 kDataBrowserIconType = FOUR_CHAR_CODE('icnr')
 kDataBrowserTextType = FOUR_CHAR_CODE('text')
@@ -591,7 +591,7 @@
 kDataBrowserRelevanceRankType = FOUR_CHAR_CODE('rank')
 kDataBrowserPopupMenuType = FOUR_CHAR_CODE('menu')
 kDataBrowserIconAndTextType = FOUR_CHAR_CODE('ticn')
-kDataBrowserPropertyEnclosingPart = 0L
+kDataBrowserPropertyEnclosingPart = 0
 kDataBrowserPropertyContentPart = FOUR_CHAR_CODE('----')
 kDataBrowserPropertyDisclosurePart = FOUR_CHAR_CODE('disc')
 kDataBrowserPropertyTextPart = kDataBrowserTextType
diff --git a/Lib/plat-mac/Carbon/Dragconst.py b/Lib/plat-mac/Carbon/Dragconst.py
index 38e12be..6392c2b 100644
--- a/Lib/plat-mac/Carbon/Dragconst.py
+++ b/Lib/plat-mac/Carbon/Dragconst.py
@@ -14,16 +14,16 @@
 flavorSenderTranslated          = (1 << 1)
 flavorNotSaved                          = (1 << 2)
 flavorSystemTranslated          = (1 << 8)
-kDragHasLeftSenderWindow = (1L << 0)
-kDragInsideSenderApplication = (1L << 1)
-kDragInsideSenderWindow = (1L << 2)
+kDragHasLeftSenderWindow = (1 << 0)
+kDragInsideSenderApplication = (1 << 1)
+kDragInsideSenderWindow = (1 << 2)
 kDragBehaviorNone = 0
-kDragBehaviorZoomBackAnimation = (1L << 0)
-kDragRegionAndImage = (1L << 4)
-kDragStandardTranslucency = 0L
-kDragDarkTranslucency = 1L
-kDragDarkerTranslucency = 2L
-kDragOpaqueTranslucency = 3L
+kDragBehaviorZoomBackAnimation = (1 << 0)
+kDragRegionAndImage = (1 << 4)
+kDragStandardTranslucency = 0
+kDragDarkTranslucency = 1
+kDragDarkerTranslucency = 2
+kDragOpaqueTranslucency = 3
 kDragRegionBegin = 1
 kDragRegionDraw = 2
 kDragRegionHide = 3
@@ -56,13 +56,13 @@
 kDragTrackingInWindow = 3
 kDragTrackingLeaveWindow = 4
 kDragTrackingLeaveHandler = 5
-kDragActionNothing = 0L
-kDragActionCopy = 1L
-kDragActionAlias = (1L << 1)
-kDragActionGeneric = (1L << 2)
-kDragActionPrivate = (1L << 3)
-kDragActionMove = (1L << 4)
-kDragActionDelete = (1L << 5)
+kDragActionNothing = 0
+kDragActionCopy = 1
+kDragActionAlias = (1 << 1)
+kDragActionGeneric = (1 << 2)
+kDragActionPrivate = (1 << 3)
+kDragActionMove = (1 << 4)
+kDragActionDelete = (1 << 5)
 # kDragActionAll = (long)0xFFFFFFFF
 dragHasLeftSenderWindow = kDragHasLeftSenderWindow
 dragInsideSenderApplication = kDragInsideSenderApplication
diff --git a/Lib/plat-mac/Carbon/Folders.py b/Lib/plat-mac/Carbon/Folders.py
index 52cf158..dbf2d6b 100644
--- a/Lib/plat-mac/Carbon/Folders.py
+++ b/Lib/plat-mac/Carbon/Folders.py
@@ -3,7 +3,7 @@
 def FOUR_CHAR_CODE(x): return x
 true = True
 false = False
-kOnSystemDisk = -32768L
+kOnSystemDisk = -32768
 kOnAppropriateDisk = -32767
 kSystemDomain = -32766
 kLocalDomain = -32765
diff --git a/Lib/plat-mac/Carbon/Fonts.py b/Lib/plat-mac/Carbon/Fonts.py
index 8be7e7a..dab3fa2 100644
--- a/Lib/plat-mac/Carbon/Fonts.py
+++ b/Lib/plat-mac/Carbon/Fonts.py
@@ -17,15 +17,15 @@
 checkMark = 18
 diamondMark = 19
 appleMark = 20
-propFont = 36864L
-prpFntH = 36865L
-prpFntW = 36866L
-prpFntHW = 36867L
-fixedFont = 45056L
-fxdFntH = 45057L
-fxdFntW = 45058L
-fxdFntHW = 45059L
-fontWid = 44208L
+propFont = 36864
+prpFntH = 36865
+prpFntW = 36866
+prpFntHW = 36867
+fixedFont = 45056
+fxdFntH = 45057
+fxdFntW = 45058
+fxdFntHW = 45059
+fontWid = 44208
 kFMUseGlobalScopeOption = 0x00000001
 kFontIDNewYork = 2
 kFontIDGeneva = 3
diff --git a/Lib/plat-mac/Carbon/Icons.py b/Lib/plat-mac/Carbon/Icons.py
index 86dae63..b5daea2 100644
--- a/Lib/plat-mac/Carbon/Icons.py
+++ b/Lib/plat-mac/Carbon/Icons.py
@@ -375,7 +375,7 @@
 kRightContainerArrowIcon = FOUR_CHAR_CODE('rcar')
 kIconServicesNormalUsageFlag = 0
 kIconServicesCatalogInfoMask = (kFSCatInfoNodeID | kFSCatInfoParentDirID | kFSCatInfoVolume | kFSCatInfoNodeFlags | kFSCatInfoFinderInfo | kFSCatInfoFinderXInfo | kFSCatInfoUserAccess)
-kPlotIconRefNormalFlags = 0L
+kPlotIconRefNormalFlags = 0
 kPlotIconRefNoImage = (1 << 1)
 kPlotIconRefNoMask = (1 << 2)
 kIconFamilyType = FOUR_CHAR_CODE('icns')
diff --git a/Lib/plat-mac/Carbon/MacTextEditor.py b/Lib/plat-mac/Carbon/MacTextEditor.py
index 4609d8d..aa8a12e 100644
--- a/Lib/plat-mac/Carbon/MacTextEditor.py
+++ b/Lib/plat-mac/Carbon/MacTextEditor.py
@@ -17,18 +17,18 @@
 normal = 0
 kTXNWillDefaultToATSUIBit = 0
 kTXNWillDefaultToCarbonEventBit = 1
-kTXNWillDefaultToATSUIMask = 1L << kTXNWillDefaultToATSUIBit
-kTXNWillDefaultToCarbonEventMask = 1L << kTXNWillDefaultToCarbonEventBit
+kTXNWillDefaultToATSUIMask = 1 << kTXNWillDefaultToATSUIBit
+kTXNWillDefaultToCarbonEventMask = 1 << kTXNWillDefaultToCarbonEventBit
 kTXNWantMoviesBit = 0
 kTXNWantSoundBit = 1
 kTXNWantGraphicsBit = 2
 kTXNAlwaysUseQuickDrawTextBit = 3
 kTXNUseTemporaryMemoryBit = 4
-kTXNWantMoviesMask = 1L << kTXNWantMoviesBit
-kTXNWantSoundMask = 1L << kTXNWantSoundBit
-kTXNWantGraphicsMask = 1L << kTXNWantGraphicsBit
-kTXNAlwaysUseQuickDrawTextMask = 1L << kTXNAlwaysUseQuickDrawTextBit
-kTXNUseTemporaryMemoryMask = 1L << kTXNUseTemporaryMemoryBit
+kTXNWantMoviesMask = 1 << kTXNWantMoviesBit
+kTXNWantSoundMask = 1 << kTXNWantSoundBit
+kTXNWantGraphicsMask = 1 << kTXNWantGraphicsBit
+kTXNAlwaysUseQuickDrawTextMask = 1 << kTXNAlwaysUseQuickDrawTextBit
+kTXNUseTemporaryMemoryMask = 1 << kTXNUseTemporaryMemoryBit
 kTXNDrawGrowIconBit = 0
 kTXNShowWindowBit = 1
 kTXNWantHScrollBarBit = 2
@@ -46,23 +46,23 @@
 kTXNSingleLineOnlyBit = 14
 kTXNDisableDragAndDropBit = 15
 kTXNUseQDforImagingBit = 16
-kTXNDrawGrowIconMask = 1L << kTXNDrawGrowIconBit
-kTXNShowWindowMask = 1L << kTXNShowWindowBit
-kTXNWantHScrollBarMask = 1L << kTXNWantHScrollBarBit
-kTXNWantVScrollBarMask = 1L << kTXNWantVScrollBarBit
-kTXNNoTSMEverMask = 1L << kTXNNoTSMEverBit
-kTXNReadOnlyMask = 1L << kTXNReadOnlyBit
-kTXNNoKeyboardSyncMask = 1L << kTXNNoKeyboardSyncBit
-kTXNNoSelectionMask = 1L << kTXNNoSelectionBit
-kTXNSaveStylesAsSTYLResourceMask = 1L << kTXNSaveStylesAsSTYLResourceBit
-kOutputTextInUnicodeEncodingMask = 1L << kOutputTextInUnicodeEncodingBit
-kTXNDoNotInstallDragProcsMask = 1L << kTXNDoNotInstallDragProcsBit
-kTXNAlwaysWrapAtViewEdgeMask = 1L << kTXNAlwaysWrapAtViewEdgeBit
-kTXNDontDrawCaretWhenInactiveMask = 1L << kTXNDontDrawCaretWhenInactiveBit
-kTXNDontDrawSelectionWhenInactiveMask = 1L << kTXNDontDrawSelectionWhenInactiveBit
-kTXNSingleLineOnlyMask = 1L << kTXNSingleLineOnlyBit
-kTXNDisableDragAndDropMask = 1L << kTXNDisableDragAndDropBit
-kTXNUseQDforImagingMask = 1L << kTXNUseQDforImagingBit
+kTXNDrawGrowIconMask = 1 << kTXNDrawGrowIconBit
+kTXNShowWindowMask = 1 << kTXNShowWindowBit
+kTXNWantHScrollBarMask = 1 << kTXNWantHScrollBarBit
+kTXNWantVScrollBarMask = 1 << kTXNWantVScrollBarBit
+kTXNNoTSMEverMask = 1 << kTXNNoTSMEverBit
+kTXNReadOnlyMask = 1 << kTXNReadOnlyBit
+kTXNNoKeyboardSyncMask = 1 << kTXNNoKeyboardSyncBit
+kTXNNoSelectionMask = 1 << kTXNNoSelectionBit
+kTXNSaveStylesAsSTYLResourceMask = 1 << kTXNSaveStylesAsSTYLResourceBit
+kOutputTextInUnicodeEncodingMask = 1 << kOutputTextInUnicodeEncodingBit
+kTXNDoNotInstallDragProcsMask = 1 << kTXNDoNotInstallDragProcsBit
+kTXNAlwaysWrapAtViewEdgeMask = 1 << kTXNAlwaysWrapAtViewEdgeBit
+kTXNDontDrawCaretWhenInactiveMask = 1 << kTXNDontDrawCaretWhenInactiveBit
+kTXNDontDrawSelectionWhenInactiveMask = 1 << kTXNDontDrawSelectionWhenInactiveBit
+kTXNSingleLineOnlyMask = 1 << kTXNSingleLineOnlyBit
+kTXNDisableDragAndDropMask = 1 << kTXNDisableDragAndDropBit
+kTXNUseQDforImagingMask = 1 << kTXNUseQDforImagingBit
 kTXNSetFlushnessBit = 0
 kTXNSetJustificationBit = 1
 kTXNUseFontFallBackBit = 2
@@ -73,29 +73,29 @@
 kTXNUseCGContextRefBit = 7
 kTXNImageWithQDBit = 8
 kTXNDontWrapTextBit = 9
-kTXNSetFlushnessMask = 1L << kTXNSetFlushnessBit
-kTXNSetJustificationMask = 1L << kTXNSetJustificationBit
-kTXNUseFontFallBackMask = 1L << kTXNUseFontFallBackBit
-kTXNRotateTextMask = 1L << kTXNRotateTextBit
-kTXNUseVerticalTextMask = 1L << kTXNUseVerticalTextBit
-kTXNDontUpdateBoxRectMask = 1L << kTXNDontUpdateBoxRectBit
-kTXNDontDrawTextMask = 1L << kTXNDontDrawTextBit
-kTXNUseCGContextRefMask = 1L << kTXNUseCGContextRefBit
-kTXNImageWithQDMask = 1L << kTXNImageWithQDBit
-kTXNDontWrapTextMask = 1L << kTXNDontWrapTextBit
+kTXNSetFlushnessMask = 1 << kTXNSetFlushnessBit
+kTXNSetJustificationMask = 1 << kTXNSetJustificationBit
+kTXNUseFontFallBackMask = 1 << kTXNUseFontFallBackBit
+kTXNRotateTextMask = 1 << kTXNRotateTextBit
+kTXNUseVerticalTextMask = 1 << kTXNUseVerticalTextBit
+kTXNDontUpdateBoxRectMask = 1 << kTXNDontUpdateBoxRectBit
+kTXNDontDrawTextMask = 1 << kTXNDontDrawTextBit
+kTXNUseCGContextRefMask = 1 << kTXNUseCGContextRefBit
+kTXNImageWithQDMask = 1 << kTXNImageWithQDBit
+kTXNDontWrapTextMask = 1 << kTXNDontWrapTextBit
 kTXNFontContinuousBit = 0
 kTXNSizeContinuousBit = 1
 kTXNStyleContinuousBit = 2
 kTXNColorContinuousBit = 3
-kTXNFontContinuousMask = 1L << kTXNFontContinuousBit
-kTXNSizeContinuousMask = 1L << kTXNSizeContinuousBit
-kTXNStyleContinuousMask = 1L << kTXNStyleContinuousBit
-kTXNColorContinuousMask = 1L << kTXNColorContinuousBit
+kTXNFontContinuousMask = 1 << kTXNFontContinuousBit
+kTXNSizeContinuousMask = 1 << kTXNSizeContinuousBit
+kTXNStyleContinuousMask = 1 << kTXNStyleContinuousBit
+kTXNColorContinuousMask = 1 << kTXNColorContinuousBit
 kTXNIgnoreCaseBit = 0
 kTXNEntireWordBit = 1
 kTXNUseEncodingWordRulesBit = 31
-kTXNIgnoreCaseMask = 1L << kTXNIgnoreCaseBit
-kTXNEntireWordMask = 1L << kTXNEntireWordBit
+kTXNIgnoreCaseMask = 1 << kTXNIgnoreCaseBit
+kTXNEntireWordMask = 1 << kTXNEntireWordBit
 # kTXNUseEncodingWordRulesMask = (unsigned long)(1L << kTXNUseEncodingWordRulesBit)
 kTXNTextensionFile = FOUR_CHAR_CODE('txtn')
 kTXNTextFile = FOUR_CHAR_CODE('TEXT')
@@ -216,8 +216,8 @@
 kTXNBackgroundTypeRGB = 1
 kTXNTextInputCountBit = 0
 kTXNRunCountBit = 1
-kTXNTextInputCountMask = 1L << kTXNTextInputCountBit
-kTXNRunCountMask = 1L << kTXNRunCountBit
+kTXNTextInputCountMask = 1 << kTXNTextInputCountBit
+kTXNRunCountMask = 1 << kTXNRunCountBit
 kTXNAllCountMask = kTXNTextInputCountMask | kTXNRunCountMask
 kTXNNoAppleEventHandlersBit = 0
 kTXNRestartAppleEventHandlersBit = 1
diff --git a/Lib/plat-mac/Carbon/OSAconst.py b/Lib/plat-mac/Carbon/OSAconst.py
index 3b64c24..99b3205 100644
--- a/Lib/plat-mac/Carbon/OSAconst.py
+++ b/Lib/plat-mac/Carbon/OSAconst.py
@@ -19,7 +19,7 @@
 keyOSADialectCode = FOUR_CHAR_CODE('dcod')
 keyOSADialectLangCode = FOUR_CHAR_CODE('dlcd')
 keyOSADialectScriptCode = FOUR_CHAR_CODE('dscd')
-kOSANullScript = 0L
+kOSANullScript = 0
 kOSANullMode = 0
 kOSAModeNull = 0
 kOSASupportsCompiling = 0x0002
diff --git a/Lib/plat-mac/Carbon/QDOffscreen.py b/Lib/plat-mac/Carbon/QDOffscreen.py
index b3f557e..bda14da 100644
--- a/Lib/plat-mac/Carbon/QDOffscreen.py
+++ b/Lib/plat-mac/Carbon/QDOffscreen.py
@@ -18,30 +18,30 @@
 stretchPixBit = 29
 ditherPixBit = 30
 gwFlagErrBit = 31
-pixPurge = 1L << pixPurgeBit
-noNewDevice = 1L << noNewDeviceBit
-useTempMem = 1L << useTempMemBit
-keepLocal = 1L << keepLocalBit
-useDistantHdwrMem = 1L << useDistantHdwrMemBit
-useLocalHdwrMem = 1L << useLocalHdwrMemBit
-pixelsPurgeable = 1L << pixelsPurgeableBit
-pixelsLocked = 1L << pixelsLockedBit
-kAllocDirectDrawSurface = 1L << 14
-mapPix = 1L << mapPixBit
-newDepth = 1L << newDepthBit
-alignPix = 1L << alignPixBit
-newRowBytes = 1L << newRowBytesBit
-reallocPix = 1L << reallocPixBit
-clipPix = 1L << clipPixBit
-stretchPix = 1L << stretchPixBit
-ditherPix = 1L << ditherPixBit
-gwFlagErr = 1L << gwFlagErrBit
-deviceIsIndirect = (1L << 0)
-deviceNeedsLock = (1L << 1)
-deviceIsStatic = (1L << 2)
-deviceIsExternalBuffer = (1L << 3)
-deviceIsDDSurface = (1L << 4)
-deviceIsDCISurface = (1L << 5)
-deviceIsGDISurface = (1L << 6)
-deviceIsAScreen = (1L << 7)
-deviceIsOverlaySurface = (1L << 8)
+pixPurge = 1 << pixPurgeBit
+noNewDevice = 1 << noNewDeviceBit
+useTempMem = 1 << useTempMemBit
+keepLocal = 1 << keepLocalBit
+useDistantHdwrMem = 1 << useDistantHdwrMemBit
+useLocalHdwrMem = 1 << useLocalHdwrMemBit
+pixelsPurgeable = 1 << pixelsPurgeableBit
+pixelsLocked = 1 << pixelsLockedBit
+kAllocDirectDrawSurface = 1 << 14
+mapPix = 1 << mapPixBit
+newDepth = 1 << newDepthBit
+alignPix = 1 << alignPixBit
+newRowBytes = 1 << newRowBytesBit
+reallocPix = 1 << reallocPixBit
+clipPix = 1 << clipPixBit
+stretchPix = 1 << stretchPixBit
+ditherPix = 1 << ditherPixBit
+gwFlagErr = 1 << gwFlagErrBit
+deviceIsIndirect = (1 << 0)
+deviceNeedsLock = (1 << 1)
+deviceIsStatic = (1 << 2)
+deviceIsExternalBuffer = (1 << 3)
+deviceIsDDSurface = (1 << 4)
+deviceIsDCISurface = (1 << 5)
+deviceIsGDISurface = (1 << 6)
+deviceIsAScreen = (1 << 7)
+deviceIsOverlaySurface = (1 << 8)
diff --git a/Lib/plat-mac/Carbon/QuickDraw.py b/Lib/plat-mac/Carbon/QuickDraw.py
index 65c2f9a..978f2a6 100644
--- a/Lib/plat-mac/Carbon/QuickDraw.py
+++ b/Lib/plat-mac/Carbon/QuickDraw.py
@@ -160,11 +160,11 @@
 kXFerConvertPixelToRGB32 = 0x00000002
 kCursorComponentsVersion = 0x00010001
 kCursorComponentType = FOUR_CHAR_CODE('curs')
-cursorDoesAnimate = 1L << 0
-cursorDoesHardware = 1L << 1
-cursorDoesUnreadableScreenBits = 1L << 2
-kRenderCursorInHardware = 1L << 0
-kRenderCursorInSoftware = 1L << 1
+cursorDoesAnimate = 1 << 0
+cursorDoesHardware = 1 << 1
+cursorDoesUnreadableScreenBits = 1 << 2
+kRenderCursorInHardware = 1 << 0
+kRenderCursorInSoftware = 1 << 1
 kCursorComponentInit = 0x0001
 kCursorComponentGetInfo = 0x0002
 kCursorComponentSetOutputMode = 0x0003
diff --git a/Lib/plat-mac/Carbon/QuickTime.py b/Lib/plat-mac/Carbon/QuickTime.py
index 8fba58c..0364a8f 100644
--- a/Lib/plat-mac/Carbon/QuickTime.py
+++ b/Lib/plat-mac/Carbon/QuickTime.py
@@ -94,14 +94,14 @@
 kUserDataTextWriter = FOUR_CHAR_CODE('\xa9wrt')
 kUserDataTextURLLink = FOUR_CHAR_CODE('\xa9url')
 kUserDataTextEditDate1 = FOUR_CHAR_CODE('\xa9ed1')
-kUserDataUnicodeBit = 1L << 7
+kUserDataUnicodeBit = 1 << 7
 DoTheRightThing = 0
 kQTNetworkStatusNoNetwork = -2
 kQTNetworkStatusUncertain = -1
 kQTNetworkStatusNotConnected = 0
 kQTNetworkStatusConnected = 1
-kMusicFlagDontPlay2Soft = 1L << 0
-kMusicFlagDontSlaveToMovie = 1L << 1
+kMusicFlagDontPlay2Soft = 1 << 0
+kMusicFlagDontSlaveToMovie = 1 << 1
 dfDontDisplay = 1 << 0
 dfDontAutoScale = 1 << 1
 dfClipToTextBox = 1 << 2
@@ -119,10 +119,10 @@
 dfKeyedText = 1 << 14
 dfInverseHilite = 1 << 15
 dfTextColorHilite = 1 << 16
-searchTextDontGoToFoundTime = 1L << 16
-searchTextDontHiliteFoundText = 1L << 17
-searchTextOneTrackOnly = 1L << 18
-searchTextEnabledTracksOnly = 1L << 19
+searchTextDontGoToFoundTime = 1 << 16
+searchTextDontHiliteFoundText = 1 << 17
+searchTextOneTrackOnly = 1 << 18
+searchTextEnabledTracksOnly = 1 << 19
 kTextTextHandle = 1
 kTextTextPtr = 2
 kTextTEStyle = 3
@@ -167,7 +167,7 @@
 mediaQualityNormal = 0x0040
 mediaQualityBetter = 0x0080
 mediaQualityBest = 0x00C0
-kQTEventPayloadIsQTList = 1L << 0
+kQTEventPayloadIsQTList = 1 << 0
 kActionMovieSetVolume = 1024
 kActionMovieSetRate = 1025
 kActionMovieSetLoopingFlags = 1026
@@ -509,19 +509,19 @@
 kQTEventRequestToModifyMovie = FOUR_CHAR_CODE('reqm')
 kQTEventListReceived = FOUR_CHAR_CODE('list')
 kQTEventKeyUp = FOUR_CHAR_CODE('keyU')
-kActionFlagActionIsDelta = 1L << 1
-kActionFlagParameterWrapsAround = 1L << 2
-kActionFlagActionIsToggle = 1L << 3
-kStatusStringIsURLLink = 1L << 1
-kStatusStringIsStreamingStatus = 1L << 2
-kStatusHasCodeNumber = 1L << 3
-kStatusIsError = 1L << 4
-kScriptIsUnknownType = 1L << 0
-kScriptIsJavaScript = 1L << 1
-kScriptIsLingoEvent = 1L << 2
-kScriptIsVBEvent = 1L << 3
-kScriptIsProjectorCommand = 1L << 4
-kScriptIsAppleScript = 1L << 5
+kActionFlagActionIsDelta = 1 << 1
+kActionFlagParameterWrapsAround = 1 << 2
+kActionFlagActionIsToggle = 1 << 3
+kStatusStringIsURLLink = 1 << 1
+kStatusStringIsStreamingStatus = 1 << 2
+kStatusHasCodeNumber = 1 << 3
+kStatusIsError = 1 << 4
+kScriptIsUnknownType = 1 << 0
+kScriptIsJavaScript = 1 << 1
+kScriptIsLingoEvent = 1 << 2
+kScriptIsVBEvent = 1 << 3
+kScriptIsProjectorCommand = 1 << 4
+kScriptIsAppleScript = 1 << 5
 kQTRegistrationDialogTimeOutFlag = 1 << 0
 kQTRegistrationDialogShowDialog = 1 << 1
 kQTRegistrationDialogForceDialog = 1 << 2
@@ -605,16 +605,16 @@
 nextTimeStep = 1 << 4
 nextTimeEdgeOK = 1 << 14
 nextTimeIgnoreActiveSegment = 1 << 15
-createMovieFileDeleteCurFile = 1L << 31
-createMovieFileDontCreateMovie = 1L << 30
-createMovieFileDontOpenFile = 1L << 29
-createMovieFileDontCreateResFile = 1L << 28
-flattenAddMovieToDataFork = 1L << 0
-flattenActiveTracksOnly = 1L << 2
-flattenDontInterleaveFlatten = 1L << 3
-flattenFSSpecPtrIsDataRefRecordPtr = 1L << 4
-flattenCompressMovieResource = 1L << 5
-flattenForceMovieResourceBeforeMovieData = 1L << 6
+createMovieFileDeleteCurFile = 1 << 31
+createMovieFileDontCreateMovie = 1 << 30
+createMovieFileDontOpenFile = 1 << 29
+createMovieFileDontCreateResFile = 1 << 28
+flattenAddMovieToDataFork = 1 << 0
+flattenActiveTracksOnly = 1 << 2
+flattenDontInterleaveFlatten = 1 << 3
+flattenFSSpecPtrIsDataRefRecordPtr = 1 << 4
+flattenCompressMovieResource = 1 << 5
+flattenForceMovieResourceBeforeMovieData = 1 << 6
 movieInDataForkResID = -1
 mcTopLeftMovie = 1 << 0
 mcScaleMovieToFit = 1 << 1
@@ -645,17 +645,17 @@
 hintsSingleField = 1 << 20
 hintsNoRenderingTimeOut = 1 << 21
 hintsFlushVideoInsteadOfDirtying = 1 << 22
-hintsEnableSubPixelPositioning = 1L << 23
+hintsEnableSubPixelPositioning = 1 << 23
 mediaHandlerFlagBaseClient = 1
 movieTrackMediaType = 1 << 0
 movieTrackCharacteristic = 1 << 1
 movieTrackEnabledOnly = 1 << 2
-kMovieControlOptionHideController = (1L << 0)
-kMovieControlOptionLocateTopLeft = (1L << 1)
-kMovieControlOptionEnableEditing = (1L << 2)
-kMovieControlOptionHandleEditingHI = (1L << 3)
-kMovieControlOptionSetKeysEnabled = (1L << 4)
-kMovieControlOptionManuallyIdled = (1L << 5)
+kMovieControlOptionHideController = (1 << 0)
+kMovieControlOptionLocateTopLeft = (1 << 1)
+kMovieControlOptionEnableEditing = (1 << 2)
+kMovieControlOptionHandleEditingHI = (1 << 3)
+kMovieControlOptionSetKeysEnabled = (1 << 4)
+kMovieControlOptionManuallyIdled = (1 << 5)
 kMovieControlDataMovieController = FOUR_CHAR_CODE('mc  ')
 kMovieControlDataMovie = FOUR_CHAR_CODE('moov')
 kMovieControlDataManualIdling = FOUR_CHAR_CODE('manu')
@@ -663,33 +663,33 @@
 movieDrawingCallAlways = 1
 kQTCloneShareSamples = 1 << 0
 kQTCloneDontCopyEdits = 1 << 1
-kGetMovieImporterValidateToFind = 1L << 0
-kGetMovieImporterAllowNewFile = 1L << 1
-kGetMovieImporterDontConsiderGraphicsImporters = 1L << 2
-kGetMovieImporterDontConsiderFileOnlyImporters = 1L << 6
-kGetMovieImporterAutoImportOnly = 1L << 10
+kGetMovieImporterValidateToFind = 1 << 0
+kGetMovieImporterAllowNewFile = 1 << 1
+kGetMovieImporterDontConsiderGraphicsImporters = 1 << 2
+kGetMovieImporterDontConsiderFileOnlyImporters = 1 << 6
+kGetMovieImporterAutoImportOnly = 1 << 10
 kQTGetMIMETypeInfoIsQuickTimeMovieType = FOUR_CHAR_CODE('moov')
 kQTGetMIMETypeInfoIsUnhelpfulType = FOUR_CHAR_CODE('dumb')
 kQTCopyUserDataReplace = FOUR_CHAR_CODE('rplc')
 kQTCopyUserDataMerge = FOUR_CHAR_CODE('merg')
-kMovieLoadStateError = -1L
+kMovieLoadStateError = -1
 kMovieLoadStateLoading = 1000
 kMovieLoadStateLoaded = 2000
 kMovieLoadStatePlayable = 10000
 kMovieLoadStatePlaythroughOK = 20000
-kMovieLoadStateComplete = 100000L
-kQTDontUseDataToFindImporter = 1L << 0
-kQTDontLookForMovieImporterIfGraphicsImporterFound = 1L << 1
-kQTAllowOpeningStillImagesAsMovies = 1L << 2
-kQTAllowImportersThatWouldCreateNewFile = 1L << 3
-kQTAllowAggressiveImporters = 1L << 4
-preloadAlways = 1L << 0
-preloadOnlyIfEnabled = 1L << 1
-fullScreenHideCursor = 1L << 0
-fullScreenAllowEvents = 1L << 1
-fullScreenDontChangeMenuBar = 1L << 2
-fullScreenPreflightSize = 1L << 3
-movieExecuteWiredActionDontExecute = 1L << 0
+kMovieLoadStateComplete = 100000
+kQTDontUseDataToFindImporter = 1 << 0
+kQTDontLookForMovieImporterIfGraphicsImporterFound = 1 << 1
+kQTAllowOpeningStillImagesAsMovies = 1 << 2
+kQTAllowImportersThatWouldCreateNewFile = 1 << 3
+kQTAllowAggressiveImporters = 1 << 4
+preloadAlways = 1 << 0
+preloadOnlyIfEnabled = 1 << 1
+fullScreenHideCursor = 1 << 0
+fullScreenAllowEvents = 1 << 1
+fullScreenDontChangeMenuBar = 1 << 2
+fullScreenPreflightSize = 1 << 3
+movieExecuteWiredActionDontExecute = 1 << 0
 kRefConNavigationNext = 0
 kRefConNavigationPrevious = 1
 kRefConPropertyCanHaveFocus = 1
@@ -728,19 +728,19 @@
 kSpriteHitTestTreatAllSpritesAsHitTestableMode = 1
 kSpriteHitTestTreatAllSpritesAsNotHitTestableMode = 2
 kNoQTIdleEvents = -1
-kGetSpriteWorldInvalidRegionAndLeaveIntact = -1L
-kGetSpriteWorldInvalidRegionAndThenSetEmpty = -2L
-kOnlyDrawToSpriteWorld = 1L << 0
-kSpriteWorldPreflight = 1L << 1
-kSpriteWorldDidDraw = 1L << 0
-kSpriteWorldNeedsToDraw = 1L << 1
-kKeyFrameAndSingleOverride = 1L << 1
-kKeyFrameAndAllOverrides = 1L << 2
-kScaleSpritesToScaleWorld = 1L << 1
-kSpriteWorldHighQuality = 1L << 2
-kSpriteWorldDontAutoInvalidate = 1L << 3
-kSpriteWorldInvisible = 1L << 4
-kSpriteWorldDirtyInsteadOfFlush = 1L << 5
+kGetSpriteWorldInvalidRegionAndLeaveIntact = -1
+kGetSpriteWorldInvalidRegionAndThenSetEmpty = -2
+kOnlyDrawToSpriteWorld = 1 << 0
+kSpriteWorldPreflight = 1 << 1
+kSpriteWorldDidDraw = 1 << 0
+kSpriteWorldNeedsToDraw = 1 << 1
+kKeyFrameAndSingleOverride = 1 << 1
+kKeyFrameAndAllOverrides = 1 << 2
+kScaleSpritesToScaleWorld = 1 << 1
+kSpriteWorldHighQuality = 1 << 2
+kSpriteWorldDontAutoInvalidate = 1 << 3
+kSpriteWorldInvisible = 1 << 4
+kSpriteWorldDirtyInsteadOfFlush = 1 << 5
 kParentAtomIsContainer = 0
 kTweenRecordNoFlags = 0
 kTweenRecordIsAtInterruptTime = 0x00000001
@@ -796,19 +796,19 @@
 pdOptionsHidePreview = 0x00000010
 effectIsRealtime = 0
 kAccessKeyAtomType = FOUR_CHAR_CODE('acky')
-kAccessKeySystemFlag = 1L << 0
+kAccessKeySystemFlag = 1 << 0
 ConnectionSpeedPrefsType = FOUR_CHAR_CODE('cspd')
 BandwidthManagementPrefsType = FOUR_CHAR_CODE('bwmg')
 kQTIdlePriority = 10
 kQTNonRealTimePriority = 20
 kQTRealTimeSharedPriority = 25
 kQTRealTimePriority = 30
-kQTBandwidthNotifyNeedToStop = 1L << 0
-kQTBandwidthNotifyGoodToGo = 1L << 1
-kQTBandwidthChangeRequest = 1L << 2
-kQTBandwidthQueueRequest = 1L << 3
-kQTBandwidthScheduledRequest = 1L << 4
-kQTBandwidthVoluntaryRelease = 1L << 5
+kQTBandwidthNotifyNeedToStop = 1 << 0
+kQTBandwidthNotifyGoodToGo = 1 << 1
+kQTBandwidthChangeRequest = 1 << 2
+kQTBandwidthQueueRequest = 1 << 3
+kQTBandwidthScheduledRequest = 1 << 4
+kQTBandwidthVoluntaryRelease = 1 << 5
 kITextRemoveEverythingBut = 0 << 1
 kITextRemoveLeaveSuggestedAlternate = 1 << 1
 kITextAtomType = FOUR_CHAR_CODE('itxt')
@@ -908,20 +908,20 @@
 kNameAtom = FOUR_CHAR_CODE('name')
 kInitialRotationAtom = FOUR_CHAR_CODE('inro')
 kNonLinearTweenHeader = FOUR_CHAR_CODE('nlth')
-kTweenReturnDelta = 1L << 0
+kTweenReturnDelta = 1 << 0
 kQTRestrictionClassSave = FOUR_CHAR_CODE('save')
-kQTRestrictionSaveDontAddMovieResource = (1L << 0)
-kQTRestrictionSaveDontFlatten = (1L << 1)
-kQTRestrictionSaveDontExport = (1L << 2)
-kQTRestrictionSaveDontExtract = (1L << 3)
+kQTRestrictionSaveDontAddMovieResource = (1 << 0)
+kQTRestrictionSaveDontFlatten = (1 << 1)
+kQTRestrictionSaveDontExport = (1 << 2)
+kQTRestrictionSaveDontExtract = (1 << 3)
 kQTRestrictionClassEdit = FOUR_CHAR_CODE('edit')
-kQTRestrictionEditDontCopy = (1L << 0)
-kQTRestrictionEditDontCut = (1L << 1)
-kQTRestrictionEditDontPaste = (1L << 2)
-kQTRestrictionEditDontClear = (1L << 3)
-kQTRestrictionEditDontModify = (1L << 4)
-kQTRestrictionEditDontExtract = (1L << 5)
-videoFlagDontLeanAhead = 1L << 0
+kQTRestrictionEditDontCopy = (1 << 0)
+kQTRestrictionEditDontCut = (1 << 1)
+kQTRestrictionEditDontPaste = (1 << 2)
+kQTRestrictionEditDontClear = (1 << 3)
+kQTRestrictionEditDontModify = (1 << 4)
+kQTRestrictionEditDontExtract = (1 << 5)
+videoFlagDontLeanAhead = 1 << 0
 txtProcDefaultDisplay = 0
 txtProcDontDisplay = 1
 txtProcDoDisplay = 2
@@ -932,12 +932,12 @@
 findTextUseOffset = 1 << 4
 dropShadowOffsetType = FOUR_CHAR_CODE('drpo')
 dropShadowTranslucencyType = FOUR_CHAR_CODE('drpt')
-spriteHitTestBounds = 1L << 0
-spriteHitTestImage = 1L << 1
-spriteHitTestInvisibleSprites = 1L << 2
-spriteHitTestIsClick = 1L << 3
-spriteHitTestLocInDisplayCoordinates = 1L << 4
-spriteHitTestTreatAllSpritesAsHitTestable = 1L << 5
+spriteHitTestBounds = 1 << 0
+spriteHitTestImage = 1 << 1
+spriteHitTestInvisibleSprites = 1 << 2
+spriteHitTestIsClick = 1 << 3
+spriteHitTestLocInDisplayCoordinates = 1 << 4
+spriteHitTestTreatAllSpritesAsHitTestable = 1 << 5
 kSpriteAtomType = FOUR_CHAR_CODE('sprt')
 kSpriteImagesContainerAtomType = FOUR_CHAR_CODE('imct')
 kSpriteImageAtomType = FOUR_CHAR_CODE('imag')
@@ -1363,68 +1363,68 @@
 k4444YpCbCrA8PixelFormat = FOUR_CHAR_CODE('v408')
 k4444YpCbCrA8RPixelFormat = FOUR_CHAR_CODE('r408')
 kYUV420PixelFormat = FOUR_CHAR_CODE('y420')
-codecInfoDoes1 = (1L << 0)
-codecInfoDoes2 = (1L << 1)
-codecInfoDoes4 = (1L << 2)
-codecInfoDoes8 = (1L << 3)
-codecInfoDoes16 = (1L << 4)
-codecInfoDoes32 = (1L << 5)
-codecInfoDoesDither = (1L << 6)
-codecInfoDoesStretch = (1L << 7)
-codecInfoDoesShrink = (1L << 8)
-codecInfoDoesMask = (1L << 9)
-codecInfoDoesTemporal = (1L << 10)
-codecInfoDoesDouble = (1L << 11)
-codecInfoDoesQuad = (1L << 12)
-codecInfoDoesHalf = (1L << 13)
-codecInfoDoesQuarter = (1L << 14)
-codecInfoDoesRotate = (1L << 15)
-codecInfoDoesHorizFlip = (1L << 16)
-codecInfoDoesVertFlip = (1L << 17)
-codecInfoHasEffectParameterList = (1L << 18)
-codecInfoDoesBlend = (1L << 19)
-codecInfoDoesWarp = (1L << 20)
-codecInfoDoesRecompress = (1L << 21)
-codecInfoDoesSpool = (1L << 22)
-codecInfoDoesRateConstrain = (1L << 23)
-codecInfoDepth1 = (1L << 0)
-codecInfoDepth2 = (1L << 1)
-codecInfoDepth4 = (1L << 2)
-codecInfoDepth8 = (1L << 3)
-codecInfoDepth16 = (1L << 4)
-codecInfoDepth32 = (1L << 5)
-codecInfoDepth24 = (1L << 6)
-codecInfoDepth33 = (1L << 7)
-codecInfoDepth34 = (1L << 8)
-codecInfoDepth36 = (1L << 9)
-codecInfoDepth40 = (1L << 10)
-codecInfoStoresClut = (1L << 11)
-codecInfoDoesLossless = (1L << 12)
-codecInfoSequenceSensitive = (1L << 13)
-codecFlagUseImageBuffer = (1L << 0)
-codecFlagUseScreenBuffer = (1L << 1)
-codecFlagUpdatePrevious = (1L << 2)
-codecFlagNoScreenUpdate = (1L << 3)
-codecFlagWasCompressed = (1L << 4)
-codecFlagDontOffscreen = (1L << 5)
-codecFlagUpdatePreviousComp = (1L << 6)
-codecFlagForceKeyFrame = (1L << 7)
-codecFlagOnlyScreenUpdate = (1L << 8)
-codecFlagLiveGrab = (1L << 9)
-codecFlagDiffFrame = (1L << 9)
-codecFlagDontUseNewImageBuffer = (1L << 10)
-codecFlagInterlaceUpdate = (1L << 11)
-codecFlagCatchUpDiff = (1L << 12)
-codecFlagSupportDisable = (1L << 13)
-codecFlagReenable = (1L << 14)
-codecFlagOutUpdateOnNextIdle = (1L << 9)
-codecFlagOutUpdateOnDataSourceChange = (1L << 10)
-codecFlagSequenceSensitive = (1L << 11)
-codecFlagOutUpdateOnTimeChange = (1L << 12)
-codecFlagImageBufferNotSourceImage = (1L << 13)
-codecFlagUsedNewImageBuffer = (1L << 14)
-codecFlagUsedImageBuffer = (1L << 15)
-codecMinimumDataSize = 32768L
+codecInfoDoes1 = (1 << 0)
+codecInfoDoes2 = (1 << 1)
+codecInfoDoes4 = (1 << 2)
+codecInfoDoes8 = (1 << 3)
+codecInfoDoes16 = (1 << 4)
+codecInfoDoes32 = (1 << 5)
+codecInfoDoesDither = (1 << 6)
+codecInfoDoesStretch = (1 << 7)
+codecInfoDoesShrink = (1 << 8)
+codecInfoDoesMask = (1 << 9)
+codecInfoDoesTemporal = (1 << 10)
+codecInfoDoesDouble = (1 << 11)
+codecInfoDoesQuad = (1 << 12)
+codecInfoDoesHalf = (1 << 13)
+codecInfoDoesQuarter = (1 << 14)
+codecInfoDoesRotate = (1 << 15)
+codecInfoDoesHorizFlip = (1 << 16)
+codecInfoDoesVertFlip = (1 << 17)
+codecInfoHasEffectParameterList = (1 << 18)
+codecInfoDoesBlend = (1 << 19)
+codecInfoDoesWarp = (1 << 20)
+codecInfoDoesRecompress = (1 << 21)
+codecInfoDoesSpool = (1 << 22)
+codecInfoDoesRateConstrain = (1 << 23)
+codecInfoDepth1 = (1 << 0)
+codecInfoDepth2 = (1 << 1)
+codecInfoDepth4 = (1 << 2)
+codecInfoDepth8 = (1 << 3)
+codecInfoDepth16 = (1 << 4)
+codecInfoDepth32 = (1 << 5)
+codecInfoDepth24 = (1 << 6)
+codecInfoDepth33 = (1 << 7)
+codecInfoDepth34 = (1 << 8)
+codecInfoDepth36 = (1 << 9)
+codecInfoDepth40 = (1 << 10)
+codecInfoStoresClut = (1 << 11)
+codecInfoDoesLossless = (1 << 12)
+codecInfoSequenceSensitive = (1 << 13)
+codecFlagUseImageBuffer = (1 << 0)
+codecFlagUseScreenBuffer = (1 << 1)
+codecFlagUpdatePrevious = (1 << 2)
+codecFlagNoScreenUpdate = (1 << 3)
+codecFlagWasCompressed = (1 << 4)
+codecFlagDontOffscreen = (1 << 5)
+codecFlagUpdatePreviousComp = (1 << 6)
+codecFlagForceKeyFrame = (1 << 7)
+codecFlagOnlyScreenUpdate = (1 << 8)
+codecFlagLiveGrab = (1 << 9)
+codecFlagDiffFrame = (1 << 9)
+codecFlagDontUseNewImageBuffer = (1 << 10)
+codecFlagInterlaceUpdate = (1 << 11)
+codecFlagCatchUpDiff = (1 << 12)
+codecFlagSupportDisable = (1 << 13)
+codecFlagReenable = (1 << 14)
+codecFlagOutUpdateOnNextIdle = (1 << 9)
+codecFlagOutUpdateOnDataSourceChange = (1 << 10)
+codecFlagSequenceSensitive = (1 << 11)
+codecFlagOutUpdateOnTimeChange = (1 << 12)
+codecFlagImageBufferNotSourceImage = (1 << 13)
+codecFlagUsedNewImageBuffer = (1 << 14)
+codecFlagUsedImageBuffer = (1 << 15)
+codecMinimumDataSize = 32768
 compressorComponentType = FOUR_CHAR_CODE('imco')
 decompressorComponentType = FOUR_CHAR_CODE('imdc')
 codecLosslessQuality = 0x00000400
@@ -1466,11 +1466,11 @@
 oddField2ToEvenFieldOut = 1 << 6
 oddField2ToOddFieldOut = 1 << 7
 icmFrameTimeHasVirtualStartTimeAndDuration = 1 << 0
-codecDSequenceDisableOverlaySurface = (1L << 5)
-codecDSequenceSingleField = (1L << 6)
-codecDSequenceBidirectionalPrediction = (1L << 7)
-codecDSequenceFlushInsteadOfDirtying = (1L << 8)
-codecDSequenceEnableSubPixelPositioning = (1L << 9)
+codecDSequenceDisableOverlaySurface = (1 << 5)
+codecDSequenceSingleField = (1 << 6)
+codecDSequenceBidirectionalPrediction = (1 << 7)
+codecDSequenceFlushInsteadOfDirtying = (1 << 8)
+codecDSequenceEnableSubPixelPositioning = (1 << 9)
 kICMSequenceTaskWeight = FOUR_CHAR_CODE('twei')
 kICMSequenceTaskName = FOUR_CHAR_CODE('tnam')
 kICMSequenceUserPreferredCodecs = FOUR_CHAR_CODE('punt')
@@ -1487,19 +1487,19 @@
 sfpItemCreatePreviewButton = 14
 sfpItemShowPreviewButton = 15
 kICMPixelFormatIsPlanarMask = 0x0F
-kICMPixelFormatIsIndexed = (1L << 4)
-kICMPixelFormatIsSupportedByQD = (1L << 5)
-kICMPixelFormatIsMonochrome = (1L << 6)
-kICMPixelFormatHasAlphaChannel = (1L << 7)
+kICMPixelFormatIsIndexed = (1 << 4)
+kICMPixelFormatIsSupportedByQD = (1 << 5)
+kICMPixelFormatIsMonochrome = (1 << 6)
+kICMPixelFormatHasAlphaChannel = (1 << 7)
 kICMGetChainUltimateParent = 0
 kICMGetChainParent = 1
 kICMGetChainChild = 2
 kICMGetChainUltimateChild = 3
-kDontUseValidateToFindGraphicsImporter = 1L << 0
-kICMTempThenAppMemory = 1L << 12
-kICMAppThenTempMemory = 1L << 13
+kDontUseValidateToFindGraphicsImporter = 1 << 0
+kICMTempThenAppMemory = 1 << 12
+kICMAppThenTempMemory = 1 << 13
 kQTUsePlatformDefaultGammaLevel = 0
-kQTUseSourceGammaLevel = -1L
+kQTUseSourceGammaLevel = -1
 kQTCCIR601VideoGammaLevel = 0x00023333
 identityMatrixType = 0x00
 translateMatrixType = 0x01
@@ -1509,7 +1509,7 @@
 linearTranslateMatrixType = 0x05
 perspectiveMatrixType = 0x06
 GraphicsImporterComponentType = FOUR_CHAR_CODE('grip')
-graphicsImporterUsesImageDecompressor = 1L << 23
+graphicsImporterUsesImageDecompressor = 1 << 23
 quickTimeImageFileImageDescriptionAtom = FOUR_CHAR_CODE('idsc')
 quickTimeImageFileImageDataAtom = FOUR_CHAR_CODE('idat')
 quickTimeImageFileMetaDataAtom = FOUR_CHAR_CODE('meta')
@@ -1517,9 +1517,9 @@
 graphicsImporterDrawsAllPixels = 0
 graphicsImporterDoesntDrawAllPixels = 1
 graphicsImporterDontKnowIfDrawAllPixels = 2
-kGraphicsImporterDontDoGammaCorrection = 1L << 0
-kGraphicsImporterTrustResolutionFromFile = 1L << 1
-kGraphicsImporterEnableSubPixelPositioning = 1L << 2
+kGraphicsImporterDontDoGammaCorrection = 1 << 0
+kGraphicsImporterTrustResolutionFromFile = 1 << 1
+kGraphicsImporterEnableSubPixelPositioning = 1 << 2
 kGraphicsExportGroup = FOUR_CHAR_CODE('expo')
 kGraphicsExportFileType = FOUR_CHAR_CODE('ftyp')
 kGraphicsExportMIMEType = FOUR_CHAR_CODE('mime')
@@ -1624,9 +1624,9 @@
 kQTExifUserDataGPSDestDistance = 0x0677001A
 GraphicsExporterComponentType = FOUR_CHAR_CODE('grex')
 kBaseGraphicsExporterSubType = FOUR_CHAR_CODE('base')
-graphicsExporterIsBaseExporter = 1L << 0
-graphicsExporterCanTranscode = 1L << 1
-graphicsExporterUsesImageCompressor = 1L << 2
+graphicsExporterIsBaseExporter = 1 << 0
+graphicsExporterCanTranscode = 1 << 1
+graphicsExporterUsesImageCompressor = 1 << 2
 kQTResolutionSettings = FOUR_CHAR_CODE('reso')
 kQTTargetDataSize = FOUR_CHAR_CODE('dasz')
 kQTDontRecompress = FOUR_CHAR_CODE('dntr')
@@ -1637,7 +1637,7 @@
 kQTMetaData = FOUR_CHAR_CODE('meta')
 kQTTIFFCompressionMethod = FOUR_CHAR_CODE('tifc')
 kQTTIFFCompression_None = 1
-kQTTIFFCompression_PackBits = 32773L
+kQTTIFFCompression_PackBits = 32773
 kQTTIFFLittleEndian = FOUR_CHAR_CODE('tife')
 kQTPNGFilterPreference = FOUR_CHAR_CODE('pngf')
 kQTPNGFilterBestForColorType = FOUR_CHAR_CODE('bflt')
@@ -1802,13 +1802,13 @@
 StandardCompressionType = FOUR_CHAR_CODE('scdi')
 StandardCompressionSubType = FOUR_CHAR_CODE('imag')
 StandardCompressionSubTypeSound = FOUR_CHAR_CODE('soun')
-scListEveryCodec = 1L << 1
-scAllowZeroFrameRate = 1L << 2
-scAllowZeroKeyFrameRate = 1L << 3
-scShowBestDepth = 1L << 4
-scUseMovableModal = 1L << 5
-scDisableFrameRateItem = 1L << 6
-scShowDataRateAsKilobits = 1L << 7
+scListEveryCodec = 1 << 1
+scAllowZeroFrameRate = 1 << 2
+scAllowZeroKeyFrameRate = 1 << 3
+scShowBestDepth = 1 << 4
+scUseMovableModal = 1 << 5
+scDisableFrameRateItem = 1 << 6
+scShowDataRateAsKilobits = 1 << 7
 scPreferCropping = 1 << 0
 scPreferScaling = 1 << 1
 scPreferScalingAndCropping = scPreferScaling | scPreferCropping
@@ -1863,7 +1863,7 @@
 scSoundSampleRateChangeOK = FOUR_CHAR_CODE('rcok')
 scAvailableCompressionListType = FOUR_CHAR_CODE('avai')
 scGetCompression = 1
-scShowMotionSettings = 1L << 0
+scShowMotionSettings = 1 << 0
 scSettingsChangedItem = -1
 scCompressFlagIgnoreIdenticalFrames = 1
 kQTSettingsVideo = FOUR_CHAR_CODE('vide')
@@ -1897,14 +1897,14 @@
 hasMovieImportMIMEList = 1 << 14
 canMovieImportAvoidBlocking = 1 << 15
 canMovieExportFromProcedures = 1 << 15
-canMovieExportValidateMovie = 1L << 16
-movieImportMustGetDestinationMediaType = 1L << 16
-movieExportNeedsResourceFork = 1L << 17
-canMovieImportDataReferences = 1L << 18
-movieExportMustGetSourceMediaType = 1L << 19
-canMovieImportWithIdle = 1L << 20
-canMovieImportValidateDataReferences = 1L << 21
-reservedForUseByGraphicsImporters = 1L << 23
+canMovieExportValidateMovie = 1 << 16
+movieImportMustGetDestinationMediaType = 1 << 16
+movieExportNeedsResourceFork = 1 << 17
+canMovieImportDataReferences = 1 << 18
+movieExportMustGetSourceMediaType = 1 << 19
+canMovieImportWithIdle = 1 << 20
+canMovieImportValidateDataReferences = 1 << 21
+reservedForUseByGraphicsImporters = 1 << 23
 movieImportCreateTrack = 1
 movieImportInParallel = 2
 movieImportMustUseTrack = 4
@@ -1925,20 +1925,20 @@
 kQTMediaGroupResourceVersion = 1
 kQTBrowserInfoResourceType = FOUR_CHAR_CODE('brws')
 kQTBrowserInfoResourceVersion = 1
-kQTMediaMIMEInfoHasChanged = (1L << 1)
-kQTMediaFileInfoHasChanged = (1L << 2)
-kQTMediaConfigCanUseApp = (1L << 18)
-kQTMediaConfigCanUsePlugin = (1L << 19)
-kQTMediaConfigUNUSED = (1L << 20)
-kQTMediaConfigBinaryFile = (1L << 23)
+kQTMediaMIMEInfoHasChanged = (1 << 1)
+kQTMediaFileInfoHasChanged = (1 << 2)
+kQTMediaConfigCanUseApp = (1 << 18)
+kQTMediaConfigCanUsePlugin = (1 << 19)
+kQTMediaConfigUNUSED = (1 << 20)
+kQTMediaConfigBinaryFile = (1 << 23)
 kQTMediaConfigTextFile = 0
-kQTMediaConfigMacintoshFile = (1L << 24)
-kQTMediaConfigAssociateByDefault = (1L << 27)
-kQTMediaConfigUseAppByDefault = (1L << 28)
-kQTMediaConfigUsePluginByDefault = (1L << 29)
+kQTMediaConfigMacintoshFile = (1 << 24)
+kQTMediaConfigAssociateByDefault = (1 << 27)
+kQTMediaConfigUseAppByDefault = (1 << 28)
+kQTMediaConfigUsePluginByDefault = (1 << 29)
 kQTMediaConfigDefaultsMask = (kQTMediaConfigUseAppByDefault | kQTMediaConfigUsePluginByDefault)
 kQTMediaConfigDefaultsShift = 12
-kQTMediaConfigHasFileHasQTAtoms = (1L << 30)
+kQTMediaConfigHasFileHasQTAtoms = (1 << 30)
 kQTMediaConfigStreamGroupID = FOUR_CHAR_CODE('strm')
 kQTMediaConfigInteractiveGroupID = FOUR_CHAR_CODE('intr')
 kQTMediaConfigVideoGroupID = FOUR_CHAR_CODE('eyes')
@@ -2013,17 +2013,17 @@
 kQTPresetsPlatformListResourceType = FOUR_CHAR_CODE('stgp')
 kQTPresetInfoIsDivider = 1
 kQTMovieExportSourceInfoResourceType = FOUR_CHAR_CODE('src#')
-kQTMovieExportSourceInfoIsMediaType = 1L << 0
-kQTMovieExportSourceInfoIsMediaCharacteristic = 1L << 1
-kQTMovieExportSourceInfoIsSourceType = 1L << 2
+kQTMovieExportSourceInfoIsMediaType = 1 << 0
+kQTMovieExportSourceInfoIsMediaCharacteristic = 1 << 1
+kQTMovieExportSourceInfoIsSourceType = 1 << 2
 movieExportUseConfiguredSettings = FOUR_CHAR_CODE('ucfg')
 movieExportWidth = FOUR_CHAR_CODE('wdth')
 movieExportHeight = FOUR_CHAR_CODE('hegt')
 movieExportDuration = FOUR_CHAR_CODE('dura')
 movieExportVideoFilter = FOUR_CHAR_CODE('iflt')
 movieExportTimeScale = FOUR_CHAR_CODE('tmsc')
-kQTBrowserInfoCanUseSystemFolderPlugin = (1L << 0)
-kQTPreFlightOpenComponent = (1L << 1)
+kQTBrowserInfoCanUseSystemFolderPlugin = (1 << 0)
+kQTPreFlightOpenComponent = (1 << 1)
 pnotComponentWantsEvents = 1
 pnotComponentNeedsNoCache = 2
 ShowFilePreviewComponentType = FOUR_CHAR_CODE('pnot')
@@ -2032,10 +2032,10 @@
 DataDecompressorComponentType = FOUR_CHAR_CODE('ddec')
 AppleDataCompressorSubType = FOUR_CHAR_CODE('adec')
 zlibDataCompressorSubType = FOUR_CHAR_CODE('zlib')
-kDataHCanRead = 1L << 0
-kDataHSpecialRead = 1L << 1
-kDataHSpecialReadFile = 1L << 2
-kDataHCanWrite = 1L << 3
+kDataHCanRead = 1 << 0
+kDataHSpecialRead = 1 << 1
+kDataHSpecialReadFile = 1 << 2
+kDataHCanWrite = 1 << 3
 kDataHSpecialWrite = 1 << 4
 kDataHSpecialWriteFile = 1 << 5
 kDataHCanStreamingWrite = 1 << 6
@@ -2055,12 +2055,12 @@
 kDataHFileTypeMacOSFileType = FOUR_CHAR_CODE('ftyp')
 kDataHFileTypeExtension = FOUR_CHAR_CODE('fext')
 kDataHFileTypeMIME = FOUR_CHAR_CODE('mime')
-kDataHCreateFileButDontCreateResFile = (1L << 0)
-kDataHMovieUsageDoAppendMDAT = 1L << 0
-kDataHTempUseSameDirectory = 1L << 0
-kDataHTempUseSameVolume = 1L << 1
-kDataHTempCreateFile = 1L << 2
-kDataHTempOpenFile = 1L << 3
+kDataHCreateFileButDontCreateResFile = (1 << 0)
+kDataHMovieUsageDoAppendMDAT = 1 << 0
+kDataHTempUseSameDirectory = 1 << 0
+kDataHTempUseSameVolume = 1 << 1
+kDataHTempCreateFile = 1 << 2
+kDataHTempOpenFile = 1 << 3
 kDataHGetDataRateInfiniteRate = 0x7FFFFFFF
 kDataHSetTimeHintsSkipBandwidthRequest = 1 << 0
 videoDigitizerComponentType = FOUR_CHAR_CODE('vdig')
@@ -2091,48 +2091,48 @@
 vdTypeAlpha = 1
 vdTypeMask = 2
 vdTypeKey = 3
-digiInDoesNTSC = 1L << 0
-digiInDoesPAL = 1L << 1
-digiInDoesSECAM = 1L << 2
-digiInDoesGenLock = 1L << 7
-digiInDoesComposite = 1L << 8
-digiInDoesSVideo = 1L << 9
-digiInDoesComponent = 1L << 10
-digiInVTR_Broadcast = 1L << 11
-digiInDoesColor = 1L << 12
-digiInDoesBW = 1L << 13
-digiInSignalLock = 1L << 31
-digiOutDoes1 = 1L << 0
-digiOutDoes2 = 1L << 1
-digiOutDoes4 = 1L << 2
-digiOutDoes8 = 1L << 3
-digiOutDoes16 = 1L << 4
-digiOutDoes32 = 1L << 5
-digiOutDoesDither = 1L << 6
-digiOutDoesStretch = 1L << 7
-digiOutDoesShrink = 1L << 8
-digiOutDoesMask = 1L << 9
-digiOutDoesDouble = 1L << 11
-digiOutDoesQuad = 1L << 12
-digiOutDoesQuarter = 1L << 13
-digiOutDoesSixteenth = 1L << 14
-digiOutDoesRotate = 1L << 15
-digiOutDoesHorizFlip = 1L << 16
-digiOutDoesVertFlip = 1L << 17
-digiOutDoesSkew = 1L << 18
-digiOutDoesBlend = 1L << 19
-digiOutDoesWarp = 1L << 20
-digiOutDoesHW_DMA = 1L << 21
-digiOutDoesHWPlayThru = 1L << 22
-digiOutDoesILUT = 1L << 23
-digiOutDoesKeyColor = 1L << 24
-digiOutDoesAsyncGrabs = 1L << 25
-digiOutDoesUnreadableScreenBits = 1L << 26
-digiOutDoesCompress = 1L << 27
-digiOutDoesCompressOnly = 1L << 28
-digiOutDoesPlayThruDuringCompress = 1L << 29
-digiOutDoesCompressPartiallyVisible = 1L << 30
-digiOutDoesNotNeedCopyOfCompressData = 1L << 31
+digiInDoesNTSC = 1 << 0
+digiInDoesPAL = 1 << 1
+digiInDoesSECAM = 1 << 2
+digiInDoesGenLock = 1 << 7
+digiInDoesComposite = 1 << 8
+digiInDoesSVideo = 1 << 9
+digiInDoesComponent = 1 << 10
+digiInVTR_Broadcast = 1 << 11
+digiInDoesColor = 1 << 12
+digiInDoesBW = 1 << 13
+digiInSignalLock = 1 << 31
+digiOutDoes1 = 1 << 0
+digiOutDoes2 = 1 << 1
+digiOutDoes4 = 1 << 2
+digiOutDoes8 = 1 << 3
+digiOutDoes16 = 1 << 4
+digiOutDoes32 = 1 << 5
+digiOutDoesDither = 1 << 6
+digiOutDoesStretch = 1 << 7
+digiOutDoesShrink = 1 << 8
+digiOutDoesMask = 1 << 9
+digiOutDoesDouble = 1 << 11
+digiOutDoesQuad = 1 << 12
+digiOutDoesQuarter = 1 << 13
+digiOutDoesSixteenth = 1 << 14
+digiOutDoesRotate = 1 << 15
+digiOutDoesHorizFlip = 1 << 16
+digiOutDoesVertFlip = 1 << 17
+digiOutDoesSkew = 1 << 18
+digiOutDoesBlend = 1 << 19
+digiOutDoesWarp = 1 << 20
+digiOutDoesHW_DMA = 1 << 21
+digiOutDoesHWPlayThru = 1 << 22
+digiOutDoesILUT = 1 << 23
+digiOutDoesKeyColor = 1 << 24
+digiOutDoesAsyncGrabs = 1 << 25
+digiOutDoesUnreadableScreenBits = 1 << 26
+digiOutDoesCompress = 1 << 27
+digiOutDoesCompressOnly = 1 << 28
+digiOutDoesPlayThruDuringCompress = 1 << 29
+digiOutDoesCompressPartiallyVisible = 1 << 30
+digiOutDoesNotNeedCopyOfCompressData = 1 << 31
 dmaDepth1 = 1
 dmaDepth2 = 2
 dmaDepth4 = 4
@@ -2160,19 +2160,19 @@
 xmlContentTypeInvalid = 0
 xmlContentTypeElement = 1
 xmlContentTypeCharData = 2
-elementFlagAlwaysSelfContained = 1L << 0
-elementFlagPreserveWhiteSpace = 1L << 1
-xmlParseFlagAllowUppercase = 1L << 0
-xmlParseFlagAllowUnquotedAttributeValues = 1L << 1
-xmlParseFlagEventParseOnly = 1L << 2
+elementFlagAlwaysSelfContained = 1 << 0
+elementFlagPreserveWhiteSpace = 1 << 1
+xmlParseFlagAllowUppercase = 1 << 0
+xmlParseFlagAllowUnquotedAttributeValues = 1 << 1
+xmlParseFlagEventParseOnly = 1 << 2
 attributeValueKindCharString = 0
-attributeValueKindInteger = 1L << 0
-attributeValueKindPercent = 1L << 1
-attributeValueKindBoolean = 1L << 2
-attributeValueKindOnOff = 1L << 3
-attributeValueKindColor = 1L << 4
-attributeValueKindEnum = 1L << 5
-attributeValueKindCaseSensEnum = 1L << 6
+attributeValueKindInteger = 1 << 0
+attributeValueKindPercent = 1 << 1
+attributeValueKindBoolean = 1 << 2
+attributeValueKindOnOff = 1 << 3
+attributeValueKindColor = 1 << 4
+attributeValueKindEnum = 1 << 5
+attributeValueKindCaseSensEnum = 1 << 6
 MAX_ATTRIBUTE_VALUE_KIND = attributeValueKindCaseSensEnum
 nameSpaceIDNone = 0
 element_xml = 1
@@ -2267,7 +2267,7 @@
 sgcVideoDigitizerType = FOUR_CHAR_CODE('vdig')
 QTVideoOutputComponentType = FOUR_CHAR_CODE('vout')
 QTVideoOutputComponentBaseSubType = FOUR_CHAR_CODE('base')
-kQTVideoOutputDontDisplayToUser = 1L << 0
+kQTVideoOutputDontDisplayToUser = 1 << 0
 kQTVODisplayModeItem = FOUR_CHAR_CODE('qdmi')
 kQTVODimensions = FOUR_CHAR_CODE('dimn')
 kQTVOResolution = FOUR_CHAR_CODE('resl')
@@ -2801,12 +2801,12 @@
 mWantIdleActions = 1 << 5
 forceUpdateRedraw = 1 << 0
 forceUpdateNewBuffer = 1 << 1
-mHitTestBounds = 1L << 0
-mHitTestImage = 1L << 1
-mHitTestInvisible = 1L << 2
-mHitTestIsClick = 1L << 3
-mOpaque = 1L << 0
-mInvisible = 1L << 1
+mHitTestBounds = 1 << 0
+mHitTestImage = 1 << 1
+mHitTestInvisible = 1 << 2
+mHitTestIsClick = 1 << 3
+mOpaque = 1 << 0
+mInvisible = 1 << 1
 kMediaQTIdleFrequencySelector = FOUR_CHAR_CODE('idfq')
 kMediaVideoParamBrightness = 1
 kMediaVideoParamContrast = 2
@@ -3244,8 +3244,8 @@
 kGeneralEventType = 0x0000000F
 kXEventLengthBits = 0x00000002
 kGeneralEventLengthBits = 0x00000003
-kEventLen = 1L
-kXEventLen = 2L
+kEventLen = 1
+kXEventLen = 2
 kRestEventLen = kEventLen
 kNoteEventLen = kEventLen
 kControlEventLen = kEventLen
@@ -3265,7 +3265,7 @@
 kXEventPartFieldWidth = 12
 kRestEventDurationFieldPos = 0
 kRestEventDurationFieldWidth = 24
-kRestEventDurationMax = ((1L << kRestEventDurationFieldWidth) - 1)
+kRestEventDurationMax = ((1 << kRestEventDurationFieldWidth) - 1)
 kNoteEventPitchFieldPos = 18
 kNoteEventPitchFieldWidth = 6
 kNoteEventPitchOffset = 32
@@ -3274,12 +3274,12 @@
 kNoteEventVolumeOffset = 0
 kNoteEventDurationFieldPos = 0
 kNoteEventDurationFieldWidth = 11
-kNoteEventDurationMax = ((1L << kNoteEventDurationFieldWidth) - 1)
+kNoteEventDurationMax = ((1 << kNoteEventDurationFieldWidth) - 1)
 kXNoteEventPitchFieldPos = 0
 kXNoteEventPitchFieldWidth = 16
 kXNoteEventDurationFieldPos = 0
 kXNoteEventDurationFieldWidth = 22
-kXNoteEventDurationMax = ((1L << kXNoteEventDurationFieldWidth) - 1)
+kXNoteEventDurationMax = ((1 << kXNoteEventDurationFieldWidth) - 1)
 kXNoteEventVolumeFieldPos = 22
 kXNoteEventVolumeFieldWidth = 7
 kControlEventControllerFieldPos = 16
diff --git a/Lib/plat-mac/Carbon/Sound.py b/Lib/plat-mac/Carbon/Sound.py
index 0e7b2fb..cbdb4ae 100644
--- a/Lib/plat-mac/Carbon/Sound.py
+++ b/Lib/plat-mac/Carbon/Sound.py
@@ -300,15 +300,15 @@
 k8BitTwosOut = (1 << 9)
 k16BitOut = (1 << 10)
 kStereoOut = (1 << 11)
-kReverse = (1L << 16)
-kRateConvert = (1L << 17)
-kCreateSoundSource = (1L << 18)
-kVMAwareness = (1L << 21)
-kHighQuality = (1L << 22)
-kNonRealTime = (1L << 23)
+kReverse = (1 << 16)
+kRateConvert = (1 << 17)
+kCreateSoundSource = (1 << 18)
+kVMAwareness = (1 << 21)
+kHighQuality = (1 << 22)
+kNonRealTime = (1 << 23)
 kSourcePaused = (1 << 0)
-kPassThrough = (1L << 16)
-kNoSoundComponentChain = (1L << 17)
+kPassThrough = (1 << 16)
+kNoSoundComponentChain = (1 << 17)
 kNoMixing = (1 << 0)
 kNoSampleRateConversion = (1 << 1)
 kNoSampleSizeConversion = (1 << 2)
@@ -343,9 +343,9 @@
 audioRightChannel = 2
 audioUnmuted = 0
 audioMuted = 1
-audioDoesMono = (1L << 0)
-audioDoesStereo = (1L << 1)
-audioDoesIndependentChannels = (1L << 2)
+audioDoesMono = (1 << 0)
+audioDoesStereo = (1 << 1)
+audioDoesIndependentChannels = (1 << 2)
 siCDQuality = FOUR_CHAR_CODE('cd  ')
 siBestQuality = FOUR_CHAR_CODE('best')
 siBetterQuality = FOUR_CHAR_CODE('betr')
@@ -358,8 +358,8 @@
 siWritePermission = 1
 kSoundConverterDidntFillBuffer = (1 << 0)
 kSoundConverterHasLeftOverData = (1 << 1)
-kExtendedSoundSampleCountNotValid = 1L << 0
-kExtendedSoundBufferSizeValid = 1L << 1
+kExtendedSoundSampleCountNotValid = 1 << 0
+kExtendedSoundBufferSizeValid = 1 << 1
 kScheduledSoundDoScheduled = 1 << 0
 kScheduledSoundDoCallBack = 1 << 1
 kScheduledSoundExtendedHdr = 1 << 2
diff --git a/Lib/plat-mac/Carbon/Windows.py b/Lib/plat-mac/Carbon/Windows.py
index b09d537..9654226 100644
--- a/Lib/plat-mac/Carbon/Windows.py
+++ b/Lib/plat-mac/Carbon/Windows.py
@@ -20,24 +20,24 @@
 kAltPlainWindowClass = 16
 kDrawerWindowClass = 20
 # kAllWindowClasses = (unsigned long)0xFFFFFFFF
-kWindowNoAttributes = 0L
-kWindowCloseBoxAttribute = (1L << 0)
-kWindowHorizontalZoomAttribute = (1L << 1)
-kWindowVerticalZoomAttribute = (1L << 2)
+kWindowNoAttributes = 0
+kWindowCloseBoxAttribute = (1 << 0)
+kWindowHorizontalZoomAttribute = (1 << 1)
+kWindowVerticalZoomAttribute = (1 << 2)
 kWindowFullZoomAttribute = (kWindowVerticalZoomAttribute | kWindowHorizontalZoomAttribute)
-kWindowCollapseBoxAttribute = (1L << 3)
-kWindowResizableAttribute = (1L << 4)
-kWindowSideTitlebarAttribute = (1L << 5)
-kWindowToolbarButtonAttribute = (1L << 6)
-kWindowNoUpdatesAttribute = (1L << 16)
-kWindowNoActivatesAttribute = (1L << 17)
-kWindowOpaqueForEventsAttribute = (1L << 18)
-kWindowNoShadowAttribute = (1L << 21)
-kWindowHideOnSuspendAttribute = (1L << 24)
-kWindowStandardHandlerAttribute = (1L << 25)
-kWindowHideOnFullScreenAttribute = (1L << 26)
-kWindowInWindowMenuAttribute = (1L << 27)
-kWindowLiveResizeAttribute = (1L << 28)
+kWindowCollapseBoxAttribute = (1 << 3)
+kWindowResizableAttribute = (1 << 4)
+kWindowSideTitlebarAttribute = (1 << 5)
+kWindowToolbarButtonAttribute = (1 << 6)
+kWindowNoUpdatesAttribute = (1 << 16)
+kWindowNoActivatesAttribute = (1 << 17)
+kWindowOpaqueForEventsAttribute = (1 << 18)
+kWindowNoShadowAttribute = (1 << 21)
+kWindowHideOnSuspendAttribute = (1 << 24)
+kWindowStandardHandlerAttribute = (1 << 25)
+kWindowHideOnFullScreenAttribute = (1 << 26)
+kWindowInWindowMenuAttribute = (1 << 27)
+kWindowLiveResizeAttribute = (1 << 28)
 # kWindowNoConstrainAttribute = (unsigned long)((1L << 31))
 kWindowStandardDocumentAttributes = (kWindowCloseBoxAttribute | kWindowFullZoomAttribute | kWindowCollapseBoxAttribute | kWindowResizableAttribute)
 kWindowStandardFloatingAttributes = (kWindowCloseBoxAttribute | kWindowCollapseBoxAttribute)
@@ -225,7 +225,7 @@
 # kMouseUpOutOfSlop = (long)0x80008000
 kWindowDefinitionVersionOne = 1
 kWindowDefinitionVersionTwo = 2
-kWindowIsCollapsedState = (1 << 0L)
+kWindowIsCollapsedState = (1 << 0)
 kStoredWindowSystemTag = FOUR_CHAR_CODE('appl')
 kStoredBasicWindowDescriptionID = FOUR_CHAR_CODE('sbas')
 kStoredWindowPascalTitleID = FOUR_CHAR_CODE('s255')
@@ -251,8 +251,8 @@
 kWindowGroupContentsVisible = 1 << 2
 kWindowPaintProcOptionsNone = 0
 kScrollWindowNoOptions = 0
-kScrollWindowInvalidate = (1L << 0)
-kScrollWindowEraseToPortBackground = (1L << 1)
+kScrollWindowInvalidate = (1 << 0)
+kScrollWindowEraseToPortBackground = (1 << 1)
 kWindowMenuIncludeRotate = 1 << 0
 kWindowZoomTransitionEffect = 1
 kWindowSheetTransitionEffect = 2
@@ -261,11 +261,11 @@
 kWindowHideTransitionAction = 2
 kWindowMoveTransitionAction = 3
 kWindowResizeTransitionAction = 4
-kWindowConstrainMayResize = (1L << 0)
-kWindowConstrainMoveRegardlessOfFit = (1L << 1)
-kWindowConstrainAllowPartial = (1L << 2)
-kWindowConstrainCalcOnly = (1L << 3)
-kWindowConstrainUseTransitionWindow = (1L << 4)
+kWindowConstrainMayResize = (1 << 0)
+kWindowConstrainMoveRegardlessOfFit = (1 << 1)
+kWindowConstrainAllowPartial = (1 << 2)
+kWindowConstrainCalcOnly = (1 << 3)
+kWindowConstrainUseTransitionWindow = (1 << 4)
 kWindowConstrainStandardOptions = kWindowConstrainMoveRegardlessOfFit
 kWindowLatentVisibleFloater = 1 << 0
 kWindowLatentVisibleSuspend = 1 << 1
diff --git a/Lib/plat-mac/aepack.py b/Lib/plat-mac/aepack.py
index f16171b..aa1734d 100644
--- a/Lib/plat-mac/aepack.py
+++ b/Lib/plat-mac/aepack.py
@@ -189,13 +189,13 @@
         return struct.unpack('l', desc.data)[0]
     if t == typeLongDateTime:
         a, b = struct.unpack('lL', desc.data)
-        return (long(a) << 32) + b
+        return (int(a) << 32) + b
     if t == typeNull:
         return None
     if t == typeMagnitude:
         v = struct.unpack('l', desc.data)
         if v < 0:
-            v = 0x100000000L + v
+            v = 0x100000000 + v
         return v
     if t == typeObjectSpecifier:
         record = desc.AECoerceDesc('reco')
diff --git a/Lib/plat-mac/macfs.py b/Lib/plat-mac/macfs.py
index 73815ae..6ec4bef 100644
--- a/Lib/plat-mac/macfs.py
+++ b/Lib/plat-mac/macfs.py
@@ -28,24 +28,24 @@
 # Find the epoch conversion for file dates in a way that works on OS9 and OSX
 import time
 if time.gmtime(0)[0] == 1970:
-    _EPOCHCONVERT = -((1970-1904)*365 + 17) * (24*60*60) + 0x100000000L
+    _EPOCHCONVERT = -((1970-1904)*365 + 17) * (24*60*60) + 0x100000000
     def _utc2time(utc):
         t = utc[1] + _EPOCHCONVERT
         return int(t)
     def _time2utc(t):
         t = int(t) - _EPOCHCONVERT
         if t < -0x7fffffff:
-            t = t + 0x10000000L
+            t = t + 0x10000000
         return (0, int(t), 0)
 else:
     def _utc2time(utc):
         t = utc[1]
         if t < 0:
-            t = t + 0x100000000L
+            t = t + 0x100000000
         return t
     def _time2utc(t):
         if t > 0x7fffffff:
-            t = t - 0x100000000L
+            t = t - 0x100000000
         return (0, int(t), 0)
 
 # The old name of the error object:
diff --git a/Lib/plat-mac/pimp.py b/Lib/plat-mac/pimp.py
index 6927ad7..3b1a686 100644
--- a/Lib/plat-mac/pimp.py
+++ b/Lib/plat-mac/pimp.py
@@ -148,7 +148,7 @@
         keepgoing = True
         download = urllib2.urlopen(url)
         if "content-length" in download.headers:
-            length = long(download.headers['content-length'])
+            length = int(download.headers['content-length'])
         else:
             length = -1