bt2: _EventConst.__getitem__(): use a single temporary variable

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Change-Id: I241565ca7414952cd667d2912235231ef15ad314
Reviewed-on: https://review.lttng.org/c/babeltrace/+/3351
Tested-by: jenkins <jenkins@lttng.org>

diff --git a/src/bindings/python/bt2/bt2/event.py b/src/bindings/python/bt2/bt2/event.py
index 6a6c1185987517c8c930e32b0b545e19b0daf5a8..e18f12cf5f965d24f78184cfc96dc30a3091c5d5 100644 (file)
--- a/src/bindings/python/bt2/bt2/event.py
+++ b/src/bindings/python/bt2/bt2/event.py
@@ -108,26 +108,26 @@ class _EventConst(object._UniqueObject):
 
     def __getitem__(self, key):
         utils._check_str(key)
 
     def __getitem__(self, key):
         utils._check_str(key)

-        payload_field = self.payload_field
+        root_field = self.payload_field

 
 

-        if payload_field is not None and key in payload_field:
-            return payload_field[key]
+        if root_field is not None and key in root_field:
+            return root_field[key]

 
 

-        specific_context_field = self.specific_context_field
+        root_field = self.specific_context_field

 
 

-        if specific_context_field is not None and key in specific_context_field:
-            return specific_context_field[key]
+        if root_field is not None and key in root_field:
+            return root_field[key]

 
 

-        common_context_field = self.common_context_field
+        root_field = self.common_context_field

 
 

-        if common_context_field is not None and key in common_context_field:
-            return common_context_field[key]
+        if root_field is not None and key in root_field:
+            return root_field[key]

 
         if self.packet:
 
         if self.packet:

-            packet_context_field = self.packet.context_field
+            root_field = self.packet.context_field

 
 

-            if packet_context_field is not None and key in packet_context_field:
-                return packet_context_field[key]
+            if root_field is not None and key in root_field:
+                return root_field[key]

 
         raise KeyError(key)
 
 
         raise KeyError(key)