Index: scripts/Python/python-extensions.swig
===================================================================
--- scripts/Python/python-extensions.swig
+++ scripts/Python/python-extensions.swig
@@ -1,5 +1,6 @@
 
 %extend lldb::SBAddress {
+        %nothreadallow;
         PyObject *lldb::SBAddress::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -12,8 +13,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBBlock {
+        %nothreadallow;
         PyObject *lldb::SBBlock::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -26,8 +29,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBBreakpoint {
+        %nothreadallow;
         PyObject *lldb::SBBreakpoint::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -40,6 +45,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
         
     %pythoncode %{ 
         def __eq__(self, rhs):
@@ -57,6 +63,7 @@
 
 }
 %extend lldb::SBBreakpointLocation {
+        %nothreadallow;
         PyObject *lldb::SBBreakpointLocation::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description, lldb::eDescriptionLevelFull);
@@ -69,9 +76,11 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 
 %extend lldb::SBBreakpointName {
+        %nothreadallow;
         PyObject *lldb::SBBreakpointName::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -84,6 +93,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 
 %extend lldb::SBBroadcaster {
@@ -103,6 +113,7 @@
 }
 
 %extend lldb::SBCommandReturnObject {
+        %nothreadallow;
         PyObject *lldb::SBCommandReturnObject::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -115,6 +126,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
         
         /* the write() and flush() calls are not part of the SB API proper, and are solely for Python usage
         they are meant to make an SBCommandReturnObject into a file-like object so that instructions of the sort
@@ -130,6 +142,7 @@
         {}
 }
 %extend lldb::SBCompileUnit {
+        %nothreadallow;
         PyObject *lldb::SBCompileUnit::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -142,6 +155,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
     %pythoncode %{ 
         def __eq__(self, rhs):
             if not isinstance(rhs, type(self)): 
@@ -157,6 +171,7 @@
     %}
 }
 %extend lldb::SBData {
+        %nothreadallow;
         PyObject *lldb::SBData::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -169,8 +184,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBDebugger {
+        %nothreadallow;
         PyObject *lldb::SBDebugger::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -183,8 +200,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBDeclaration {
+        %nothreadallow;
         PyObject *lldb::SBDeclaration::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -197,6 +216,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
         
     %pythoncode %{ 
         def __eq__(self, rhs):
@@ -214,6 +234,7 @@
 
 }
 %extend lldb::SBError {
+        %nothreadallow;
         PyObject *lldb::SBError::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -226,8 +247,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBFileSpec {
+        %nothreadallow;
         PyObject *lldb::SBFileSpec::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -240,8 +263,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBFrame {
+        %nothreadallow;
         PyObject *lldb::SBFrame::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -254,8 +279,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBFunction {
+        %nothreadallow;
         PyObject *lldb::SBFunction::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -268,6 +295,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
         
     %pythoncode %{ 
         def __eq__(self, rhs):
@@ -285,6 +313,7 @@
 
 }
 %extend lldb::SBInstruction {
+        %nothreadallow;
         PyObject *lldb::SBInstruction::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -297,8 +326,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBInstructionList {
+        %nothreadallow;
         PyObject *lldb::SBInstructionList::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -311,8 +342,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBLineEntry {
+        %nothreadallow;
         PyObject *lldb::SBLineEntry::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -325,6 +358,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
         
     %pythoncode %{ 
         def __eq__(self, rhs):
@@ -342,6 +376,7 @@
 }
 
 %extend lldb::SBMemoryRegionInfo {
+        %nothreadallow;
         PyObject *lldb::SBMemoryRegionInfo::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -354,9 +389,11 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 
 %extend lldb::SBModule {
+        %nothreadallow;
         PyObject *lldb::SBModule::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -369,6 +406,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
         
     %pythoncode %{ 
         def __eq__(self, rhs):
@@ -386,6 +424,7 @@
 }
 
 %extend lldb::SBModuleSpec {
+        %nothreadallow;
         PyObject *lldb::SBModuleSpec::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -398,9 +437,11 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 
 %extend lldb::SBModuleSpecList {
+        %nothreadallow;
         PyObject *lldb::SBModuleSpecList::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -413,9 +454,11 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 
 %extend lldb::SBProcess {
+        %nothreadallow;
         PyObject *lldb::SBProcess::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -428,8 +471,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBSection {
+        %nothreadallow;
         PyObject *lldb::SBSection::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -442,6 +487,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
         
     %pythoncode %{ 
         def __eq__(self, rhs):
@@ -472,6 +518,7 @@
         {}
 }
 %extend lldb::SBSymbol {
+        %nothreadallow;
         PyObject *lldb::SBSymbol::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -484,6 +531,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
     %pythoncode %{
         def __eq__(self, rhs):
             if not isinstance(rhs, type(self)): 
@@ -499,6 +547,7 @@
     %}
 }
 %extend lldb::SBSymbolContext {
+        %nothreadallow;
         PyObject *lldb::SBSymbolContext::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -511,8 +560,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBSymbolContextList {
+        %nothreadallow;
         PyObject *lldb::SBSymbolContextList::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -525,9 +576,11 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 
 %extend lldb::SBTarget {
+        %nothreadallow;
         PyObject *lldb::SBTarget::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description, lldb::eDescriptionLevelBrief);
@@ -540,6 +593,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 
     %pythoncode %{ 
         def __eq__(self, rhs):
@@ -557,6 +611,7 @@
 }
 
 %extend lldb::SBType {
+        %nothreadallow;
         PyObject *lldb::SBType::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description, lldb::eDescriptionLevelBrief);
@@ -569,8 +624,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBTypeCategory {
+        %nothreadallow;
         PyObject *lldb::SBTypeCategory::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description, lldb::eDescriptionLevelBrief);
@@ -583,8 +640,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBTypeFilter {
+        %nothreadallow;
         PyObject *lldb::SBTypeFilter::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description, lldb::eDescriptionLevelBrief);
@@ -597,6 +656,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
     %pythoncode %{ 
         def __eq__(self, rhs):
             if not isinstance(rhs, type(self)): 
@@ -612,6 +672,7 @@
     %}
 }
 %extend lldb::SBTypeFormat {
+        %nothreadallow;
         PyObject *lldb::SBTypeFormat::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description, lldb::eDescriptionLevelBrief);
@@ -624,8 +685,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBTypeMember {
+        %nothreadallow;
         PyObject *lldb::SBTypeMember::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description, lldb::eDescriptionLevelBrief);
@@ -638,8 +701,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBTypeMemberFunction {
+        %nothreadallow;
         PyObject *lldb::SBTypeMemberFunction::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description, lldb::eDescriptionLevelBrief);
@@ -652,8 +717,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBTypeEnumMember {
+        %nothreadallow;
         PyObject *lldb::SBTypeEnumMember::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description, lldb::eDescriptionLevelBrief);
@@ -666,8 +733,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBTypeNameSpecifier {
+        %nothreadallow;
         PyObject *lldb::SBTypeNameSpecifier::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description, lldb::eDescriptionLevelBrief);
@@ -680,6 +749,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
     %pythoncode %{ 
         def __eq__(self, rhs):
             if not isinstance(rhs, type(self)): 
@@ -695,6 +765,7 @@
     %}
 }
 %extend lldb::SBTypeSummary {
+        %nothreadallow;
         PyObject *lldb::SBTypeSummary::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description, lldb::eDescriptionLevelBrief);
@@ -707,6 +778,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
     %pythoncode %{ 
         def __eq__(self, rhs):
             if not isinstance(rhs, type(self)): 
@@ -722,6 +794,7 @@
     %}
 }
 %extend lldb::SBTypeSynthetic {
+        %nothreadallow;
         PyObject *lldb::SBTypeSynthetic::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description, lldb::eDescriptionLevelBrief);
@@ -734,6 +807,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
     %pythoncode %{ 
         def __eq__(self, rhs):
             if not isinstance(rhs, type(self)): 
@@ -749,6 +823,7 @@
     %}
 }
 %extend lldb::SBThread {
+        %nothreadallow;
         PyObject *lldb::SBThread::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -761,6 +836,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
     %pythoncode %{ 
         def __eq__(self, rhs):
             if not isinstance(rhs, type(self)): 
@@ -776,6 +852,7 @@
     %}
 }
 %extend lldb::SBValue {
+        %nothreadallow;
         PyObject *lldb::SBValue::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description);
@@ -788,8 +865,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBValueList {
+        %nothreadallow;
         PyObject *lldb::SBValueList::__str__ (){
                 lldb::SBStream description;
                 const size_t n = $self->GetSize();
@@ -811,8 +890,10 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }
 %extend lldb::SBWatchpoint {
+        %nothreadallow;
         PyObject *lldb::SBWatchpoint::__str__ (){
                 lldb::SBStream description;
                 $self->GetDescription (description, lldb::eDescriptionLevelVerbose);
@@ -825,6 +906,7 @@
                 else
                     return lldb_private::PythonString("").release();
         }
+        %clearnothreadallow;
 }