fix importing Span

litellm/integrations/opentelemetry.py

@@ -1,12 +1,18 @@
 import os
-from typing import Optional
 from dataclasses import dataclass
+from datetime import datetime
 
 from litellm.integrations.custom_logger import CustomLogger
 from litellm._logging import verbose_logger
-from litellm.types.services import ServiceLoggerPayload, ServiceTypes
-from opentelemetry.trace import Span
-from datetime import datetime
+from litellm.types.services import ServiceLoggerPayload
+from typing import Union, Optional, TYPE_CHECKING, Any
+
+if TYPE_CHECKING:
+    from opentelemetry.trace import Span as _Span
+
+    Span = _Span
+else:
+    Span = Any
 
 LITELLM_TRACER_NAME = "litellm"
 LITELLM_RESOURCE = {"service.name": "litellm"}

litellm/proxy/auth/auth_checks.py

@@ -17,14 +17,20 @@ from litellm.proxy._types import (
     LiteLLM_OrganizationTable,
     LitellmUserRoles,
 )
-from typing import Optional, Literal, Union
+from typing import Optional, Literal, TYPE_CHECKING, Any
 from litellm.proxy.utils import PrismaClient, ProxyLogging, log_to_opentelemetry
 from litellm.caching import DualCache
 import litellm
-from opentelemetry.trace import Span
 from litellm.types.services import ServiceLoggerPayload, ServiceTypes
 from datetime import datetime
 
+if TYPE_CHECKING:
+    from opentelemetry.trace import Span as _Span
+
+    Span = _Span
+else:
+    Span = Any
+
 all_routes = LiteLLMRoutes.openai_routes.value + LiteLLMRoutes.management_routes.value
 
 

litellm/proxy/proxy_server.py

@@ -2,12 +2,18 @@ import sys, os, platform, time, copy, re, asyncio, inspect
 import threading, ast
 import shutil, random, traceback, requests
 from datetime import datetime, timedelta, timezone
-from typing import Optional, List, Callable, get_args, Set
+from typing import Optional, List, Callable, get_args, Set, Any, TYPE_CHECKING
 import secrets, subprocess
 import hashlib, uuid
 import warnings
 import importlib
-from opentelemetry.trace import Span
+
+if TYPE_CHECKING:
+    from opentelemetry.trace import Span as _Span
+
+    Span = _Span
+else:
+    Span = Any
 
 
 def showwarning(message, category, filename, lineno, file=None, line=None):