Python: Update test expectation to new format

Author: yoff

python/ql/test/query-tests/Security/CWE-209/StackTraceExposure.expected

@@ -1,8 +1,11 @@
 edges
-| test.py:33:15:33:36 | exception info | test.py:34:29:34:31 | exception info |
-| test.py:33:15:33:36 | exception info | test.py:34:29:34:31 | exception info |
-| test.py:34:29:34:31 | exception info | test.py:34:16:34:32 | exception info |
-| test.py:34:29:34:31 | exception info | test.py:34:16:34:32 | exception info |
+| test.py:33:15:33:36 | ControlFlowNode for Attribute() | test.py:34:29:34:31 | ControlFlowNode for err |
+| test.py:34:29:34:31 | ControlFlowNode for err | test.py:34:16:34:32 | ControlFlowNode for format_error() |
+nodes
+| test.py:16:16:16:37 | ControlFlowNode for Attribute() | semmle.label | ControlFlowNode for Attribute() |
+| test.py:33:15:33:36 | ControlFlowNode for Attribute() | semmle.label | ControlFlowNode for Attribute() |
+| test.py:34:16:34:32 | ControlFlowNode for format_error() | semmle.label | ControlFlowNode for format_error() |
+| test.py:34:29:34:31 | ControlFlowNode for err | semmle.label | ControlFlowNode for err |
 #select
-| test.py:16:16:16:37 | Attribute() | test.py:16:16:16:37 | exception info | test.py:16:16:16:37 | exception info | $@ may be exposed to an external user | test.py:16:16:16:37 | Attribute() | Error information |
-| test.py:34:16:34:32 | format_error() | test.py:33:15:33:36 | exception info | test.py:34:16:34:32 | exception info | $@ may be exposed to an external user | test.py:33:15:33:36 | Attribute() | Error information |
+| test.py:16:16:16:37 | ControlFlowNode for Attribute() | test.py:16:16:16:37 | ControlFlowNode for Attribute() | test.py:16:16:16:37 | ControlFlowNode for Attribute() | $@ may be exposed to an external user | test.py:16:16:16:37 | ControlFlowNode for Attribute() | Error information |
+| test.py:34:16:34:32 | ControlFlowNode for format_error() | test.py:33:15:33:36 | ControlFlowNode for Attribute() | test.py:34:16:34:32 | ControlFlowNode for format_error() | $@ may be exposed to an external user | test.py:33:15:33:36 | ControlFlowNode for Attribute() | Error information |