use correct location for types

litellm/llms/custom_httpx/http_handler.py

@@ -8,8 +8,7 @@ from httpx import USE_CLIENT_DEFAULT, AsyncHTTPTransport, HTTPTransport
 
 import litellm
 from litellm.caching import InMemoryCache
-
+from litellm.types.llms.custom_http import *
-from .types import httpxSpecialProvider
 
 if TYPE_CHECKING:
     from litellm import LlmProviders

litellm/types/llms/custom_http.py

@@ -0,0 +1,20 @@
+from enum import Enum
+
+import litellm
+
+
+class httpxSpecialProvider(str, Enum):
+    """
+    Httpx Clients can be created for these litellm internal providers
+
+    Example:
+    - langsmith logging would need a custom async httpx client
+    - pass through endpoint would need a custom async httpx client
+    """
+
+    LoggingCallback = "logging_callback"
+    GuardrailCallback = "guardrail_callback"
+    Caching = "caching"
+    Oauth2Check = "oauth2_check"
+    SecretManager = "secret_manager"
+    PassThroughEndpoint = "pass_through_endpoint"