Update app.py

app.py

@@ -7,7 +7,7 @@ import plotly.express as px
 from datetime import datetime, timedelta
 
 # Load the Excel file with company names and symbols
-file_path = '/Top 2000 Valued Companies with Ticker Symbols.xlsx'
+file_path = '/home/user/app/Top 2000 Valued Companies with Ticker Symbols.xlsx'
 companies_df = pd.read_excel(file_path)
 
 # Function to get stock symbol for a company name