PR feedback

src/core/trulens/core/app.py

@@ -422,7 +422,7 @@ def tru(self) -> core_connector.DBConnector:
         pydantic.PrivateAttr(default_factory=dict)
     )
 
-    tokens: list[object] = []
+    tokens: List[object] = []
     """
     OTEL context tokens for the current context manager. These tokens are how the OTEL
     context api keeps track of what is changed in the context, and used to undo the changes.

src/core/trulens/experimental/otel_tracing/core/instrument.py

@@ -216,7 +216,7 @@ def __exit__(self, exc_type, exc_value, exc_tb):
 
         logger.debug("Exiting the OTEL app context.")
 
-        while len(self.tokens) > 0:
+        while self.tokens:
             # Clearing the context once we're done with this root span.
             # See https://github.com/open-telemetry/opentelemetry-python/issues/2432#issuecomment-1593458684
             context_api.detach(self.tokens.pop())