Merge pull request #2901 from pipecat-ai/pk/llmcontext-messages

Add `messages` property to `LLMContext` for usage parity with `OpenAI…

Author: aconchillo

CHANGELOG.md

@@ -45,9 +45,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   # or
   context: OpenAILLMContext
 
-  # Reading messages from context
-  messages = context.messages
-
   ## AFTER:
 
   # Context aggregator type
@@ -58,9 +55,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
   # Context type
   context: LLMContext
-
-  # Reading messages from context
-  messages = context.get_messages()
   ```
 
 - Added support for `bulbul:v3` model in `SarvamTTSService` and

src/pipecat/processors/aggregators/llm_context.py

@@ -106,14 +106,28 @@ def __init__(
         self._tools: ToolsSchema | NotGiven = LLMContext._normalize_and_validate_tools(tools)
         self._tool_choice: LLMContextToolChoice | NotGiven = tool_choice
 
+    @property
+    def messages(self) -> List[LLMContextMessage]:
+        """Get the current messages list.
+
+        NOTE: This is equivalent to calling `get_messages()` with no filter. If
+        you want to filter out LLM-specific messages that don't pertain to your
+        LLM, use `get_messages()` directly.
+
+        Returns:
+            List of conversation messages.
+        """
+        return self.get_messages()
+
     def get_messages(self, llm_specific_filter: Optional[str] = None) -> List[LLMContextMessage]:
         """Get the current messages list.
 
         Args:
             llm_specific_filter: Optional filter to return LLM-specific
                 messages for the given LLM, in addition to the standard
                 messages. If messages end up being filtered, an error will be
-                logged.
+                logged; this is intended to catch accidental use of
+                incompatible LLM-specific messages.
 
         Returns:
             List of conversation messages.

src/pipecat/services/aws/nova_sonic/context.py

@@ -27,9 +27,6 @@
     context: AWSNovaSonicLLMContext
     # or
     context: OpenAILLMContext
-
-    # Reading messages from context
-    messages = context.messages
     ```
 
     AFTER:
@@ -43,9 +40,6 @@
 
     # Context type
     context: LLMContext
-
-    # Reading messages from context
-    messages = context.get_messages()
     ```
 """
 
@@ -70,8 +64,6 @@
         "context: AWSNovaSonicLLMContext\n"
         "# or\n"
         "context: OpenAILLMContext\n\n"
-        "# Reading messages from context\n"
-        "messages = context.messages\n"
         "```\n\n"
         "AFTER:\n"
         "```\n"
@@ -82,8 +74,6 @@
         "frame: LLMContextFrame\n\n"
         "# Context type\n"
         "context: LLMContext\n\n"
-        "# Reading messages from context\n"
-        "messages = context.messages\n"
         "```",
         DeprecationWarning,
         stacklevel=2,