Runtime errors in Python scripts were not being shown; this fix makes them print out to ease correcting errors

llvm-svn: 135395
diff --git a/lldb/scripts/lldb.swig b/lldb/scripts/lldb.swig
index 4da0014..6991ba1 100644
--- a/lldb/scripts/lldb.swig
+++ b/lldb/scripts/lldb.swig
@@ -463,22 +463,26 @@
                 }
                 else if (PyErr_Occurred ())
                 {
+                    PyErr_Print();
                     PyErr_Clear();
                 }
                 Py_INCREF (session_dict);
             }
             else if (PyErr_Occurred())
             {
+                PyErr_Print();
                 PyErr_Clear();
             }
         }
         else if (PyErr_Occurred())
         {
+            PyErr_Print();
             PyErr_Clear();
         }
     }
     else if (PyErr_Occurred ())
     {
+        PyErr_Print();
         PyErr_Clear ();
     }
     return retval;