Update app.py

app.py

@@ -14,7 +14,7 @@ from openai import OpenAI
 import os
 
 def web_information_retrieval(user_query):
-    tavily_client = TavilyClient(api_key=os.getenv('TAVILY_API_KEY'))
+    tavily_client = TavilyClient(api_key=os.environ.get('TAVILY_API_KEY'))
     response = tavily_client.search(user_query, include_answer=True)['answer']
     return response
 
@@ -29,7 +29,7 @@ def information_retrieval(user_query):
     return chat_completion.choices[0].message.content
 
 def e_commerce_search(user_query):
-    tavily_client = TavilyClient(api_key=os.getenv('TAVILY_API_KEY'))
+    tavily_client = TavilyClient(api_key=os.environ.get('TAVILY_API_KEY'))
     response = tavily_client.search(
         user_query,
         search_depth="advanced",
@@ -42,7 +42,7 @@ def e_commerce_search(user_query):
     return response
 
 def travel_and_navigation(user_query):
-    tavily_client = TavilyClient(api_key=os.getenv('TAVILY_API_KEY'))
+    tavily_client = TavilyClient(api_key=os.environ.get('TAVILY_API_KEY'))
     response = tavily_client.search(
         user_query,
         search_depth="advanced",
@@ -93,7 +93,7 @@ def send_calendar_invite(title, description, location, start_time, end_time, att
 from openai import OpenAI
 import json
 
-client = OpenAI(api_key=os.getenv('OPENAI_API_KEY'))
+client = OpenAI(api_key=os.environ.get('OPENAI_API_KEY'))
 
 def run_conversation(user_query):
     messages = [{"role": "user", "content": user_query}]