add type checking

Signed-off-by: emdneto <[email protected]>

Author: emdneto

instrumentation/opentelemetry-instrumentation-celery/src/opentelemetry/instrumentation/celery/utils.py

@@ -15,15 +15,17 @@
 from __future__ import annotations
 
 import logging
-from contextlib import AbstractContextManager
-from typing import Optional, Tuple
+from typing import Optional, Tuple, TYPE_CHECKING
 
 from celery import registry  # pylint: disable=no-name-in-module
 from celery.app.task import Task
 
 from opentelemetry.semconv.trace import SpanAttributes
 from opentelemetry.trace import Span
 
+if TYPE_CHECKING:
+    from contextlib import AbstractContextManager
+
 logger = logging.getLogger(__name__)
 
 # Celery Context key