Don't let Python write its .pyc files, that's not really polite...

git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@138262 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Interpreter/ScriptInterpreterPython.cpp b/source/Interpreter/ScriptInterpreterPython.cpp
index 45c68b1..fe1fe23 100644
--- a/source/Interpreter/ScriptInterpreterPython.cpp
+++ b/source/Interpreter/ScriptInterpreterPython.cpp
@@ -2079,6 +2079,7 @@
 
     PyRun_SimpleString ("import sys");
     PyRun_SimpleString ("sys.path.append ('.')");
+    PyRun_SimpleString ("sys.dont_write_bytecode = 1");
 
     PyRun_SimpleString ("import embedded_interpreter");