Add missing imports to ai_providers.py

ai_providers.py

@@ -1,8 +1,10 @@
 import os
 import json
+import logging
 import anthropic
 from openai import OpenAI
 from abc import ABC, abstractmethod
+from functions import functions
 
 class AIProvider(ABC):
     @abstractmethod
@@ -56,7 +58,7 @@ class AnthropicProvider(AIProvider):
                 "description": function['description'],
                 "input_schema": function['parameters'] if function['parameters'] not in [None, {}] else {"type": "object", "properties": {"param1": {"type": "string", "description": "Unnecessary"}}, "required": []}
             }
-            for function in functions  # This assumes 'functions' is globally accessible
+            for function in functions
         ]
 
 class OpenAIProvider(AIProvider):
@@ -72,7 +74,7 @@ class OpenAIProvider(AIProvider):
         response = self.client.chat.completions.create(
             model=self.model,
             messages=self.format_messages(messages),
-            functions=functions,  # This assumes 'functions' is globally accessible
+            functions=functions,
             function_call="auto",
             max_tokens=self.get_max_tokens()
         )