Add warnings for OpenAI v0.x and Pydantic v1.x

guardrails/guard.py

@@ -34,6 +34,7 @@
 from langchain_core.messages import BaseMessage
 from langchain_core.runnables import Runnable, RunnableConfig
 from pydantic import BaseModel
+from pydantic.version import VERSION as PYDANTIC_VERSION
 from typing_extensions import deprecated
 
 from guardrails.api_client import GuardrailsApiClient
@@ -369,6 +370,13 @@ def from_pydantic(
         description: Optional[str] = None,
     ):
         """Create a Guard instance from a Pydantic model and prompt."""
+        if PYDANTIC_VERSION.startswith("1"):
+            warnings.warn(
+                """Support for Pydantic v1.x is deprecated and will be removed in
+                Guardrails 0.5.x. Please upgrade to the latest Pydantic v2.x to
+                continue receiving future updates and support.""",
+                FutureWarning,
+            )
         # We have to set the tracer in the ContextStore before the Rail,
         #   and therefore the Validators, are initialized
         cls._set_tracer(cls, tracer)  # type: ignore

guardrails/utils/openai_utils/v0.py

@@ -1,4 +1,5 @@
 from typing import Any, AsyncIterable, Dict, Iterable, List, cast
+from warnings import warn
 
 import openai
 import openai.error
@@ -15,19 +16,33 @@
 )
 
 
+def raise_v0_deprecation_warning():
+    """Raise a warning about support deprecation for OpenAI v0.x."""
+    warn(
+        """Support for OpenAI v0.x is deprecated and will be removed in
+        Guardrails 0.5.x. Please upgrade to the latest OpenAI v1.x to
+        continue receiving future updates and support.""",
+        FutureWarning,
+    )
+
+
 def get_static_openai_create_func():
+    raise_v0_deprecation_warning()
     return openai.Completion.create
 
 
 def get_static_openai_chat_create_func():
+    raise_v0_deprecation_warning()
     return openai.ChatCompletion.create
 
 
 def get_static_openai_acreate_func():
+    raise_v0_deprecation_warning()
     return openai.Completion.acreate
 
 
 def get_static_openai_chat_acreate_func():
+    raise_v0_deprecation_warning()
     return openai.ChatCompletion.acreate