Avoid circular deps

haystack_experimental/components/tools/openapi/__init__.py

@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-from haystack_experimental.components.tools.openapi._openapi import LLMProvider
 from haystack_experimental.components.tools.openapi.openapi_tool import OpenAPITool
+from haystack_experimental.components.tools.openapi.types import LLMProvider
 
 __all__ = ["LLMProvider", "OpenAPITool"]

haystack_experimental/components/tools/openapi/_openapi.py

@@ -6,7 +6,6 @@
 import logging
 import os
 from dataclasses import dataclass, field
-from enum import Enum
 from pathlib import Path
 from typing import Any, Callable, Dict, List, Literal, Optional, Union
 from urllib.parse import urlparse
@@ -22,6 +21,7 @@
     cohere_converter,
     openai_converter,
 )
+from haystack_experimental.components.tools.openapi.types import LLMProvider
 
 VALID_HTTP_METHODS = [
     "get",
@@ -37,15 +37,6 @@
 logger = logging.getLogger(__name__)
 
 
-class LLMProvider(Enum):
-    """
-    Enum for the supported LLM providers.
-    """
-    OPENAI = "openai"
-    ANTHROPIC = "anthropic"
-    COHERE = "cohere"
-
-
 def is_valid_http_url(url: str) -> bool:
     """
     Check if a URL is a valid HTTP/HTTPS URL.

haystack_experimental/components/tools/openapi/openapi_tool.py

@@ -10,12 +10,12 @@
 from haystack.components.generators.chat import OpenAIChatGenerator
 from haystack.dataclasses import ChatMessage, ChatRole
 from haystack.lazy_imports import LazyImport
-from haystack_experimental.components.tools.openapi import LLMProvider
 
 from haystack_experimental.components.tools.openapi._openapi import (
     ClientConfiguration,
     OpenAPIServiceClient,
 )
+from haystack_experimental.components.tools.openapi.types import LLMProvider
 
 with LazyImport("Run 'pip install anthropic-haystack'") as anthropic_import:
     # pylint: disable=import-error

haystack_experimental/components/tools/openapi/types.py

@@ -0,0 +1,10 @@
+from enum import Enum
+
+
+class LLMProvider(Enum):
+    """
+    Enum for the supported LLM providers.
+    """
+    OPENAI = "openai"
+    ANTHROPIC = "anthropic"
+    COHERE = "cohere"