Add F401 unused import warning, run ruff check to clean up F401

tests/integration/test_integration_unified_function_calling.py

@@ -5,7 +5,6 @@
 #
 
 import os
-from unittest.mock import AsyncMock
 
 import pytest
 from dotenv import load_dotenv

tests/test_get_llm_invocation_params.py

@@ -43,7 +43,6 @@ For AWS Bedrock adapter:
 import unittest
 
 from google.genai.types import Content, Part
-from openai.types.chat import ChatCompletionMessage
 
 from pipecat.adapters.services.anthropic_adapter import AnthropicLLMAdapter
 from pipecat.adapters.services.bedrock_adapter import AWSBedrockLLMAdapter
@@ -51,7 +50,6 @@ from pipecat.adapters.services.gemini_adapter import GeminiLLMAdapter
 from pipecat.adapters.services.open_ai_adapter import OpenAILLMAdapter
 from pipecat.processors.aggregators.llm_context import (
     LLMContext,
-    LLMSpecificMessage,
     LLMStandardMessage,
 )
 

tests/test_run_inference.py

@@ -1,7 +1,6 @@
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-from anthropic import NOT_GIVEN
 from openai import NotGiven
 from openai._types import NOT_GIVEN as OPENAI_NOT_GIVEN
 

tests/test_stt_mute_filter.py

@@ -9,8 +9,6 @@ import unittest
 from pipecat.frames.frames import (
     BotStartedSpeakingFrame,
     BotStoppedSpeakingFrame,
-    FunctionCallInProgressFrame,
-    FunctionCallResultFrame,
     InputAudioRawFrame,
     InterimTranscriptionFrame,
     STTMuteFrame,