Update app.py and requirements.txt

app.py

@@ -1,4 +1,5 @@
-from smolagents import CodeAgent, DuckDuckGoSearchTool, OpenAIModel, load_tool, tool
+from smolagents import CodeAgent, DuckDuckGoSearchTool, load_tool, tool
+from openai import OpenAI
 import datetime
 import requests
 import pytz
@@ -53,11 +54,11 @@ def get_current_time_in_timezone(timezone: str) -> str:
 final_answer = FinalAnswerTool()
 
 # Initialize OpenAI model
-model = OpenAIModel(
-    model="gpt-4-turbo-preview",  # Using GPT-4 Turbo for best performance
-    max_tokens=4096,  # Increased max tokens for more complex responses
-    temperature=0.1,  # Lower temperature for more focused answers
-    api_key=os.getenv("OPENAI_API_KEY"),  # Get API key from HF Space environment variables
+client = OpenAI(api_key=os.getenv("OPENAI_API_KEY"))
+model = client.chat.completions.create(
+    model="gpt-4-turbo-preview",
+    max_tokens=4096,
+    temperature=0.1,
 )
 
 # Import tool from Hub

requirements.txt

@@ -1,6 +1,9 @@
 markdownify
-smolagents
+smolagents>=0.1.0
 requests
 duckduckgo_search
 pandas
-openai>=1.0.0  # Add this line
+openai>=1.12.0
+pytz
+pyyaml
+gradio