Update app.py

app.py

@@ -1,6 +1,5 @@
 import gym
 import numpy as np
-import matplotlib.pyplot as plt
 import requests
 import pandas as pd
 from datetime import datetime, timedelta
@@ -11,6 +10,7 @@ import time
 import firebase_admin
 from firebase_admin import credentials, db
 import os
+import gradio as gr
 
 cred = credentials.Certificate("credentials.json")
 firebase_admin.initialize_app(cred, {"databaseURL": "https://socail-swap-default-rtdb.asia-southeast1.firebasedatabase.app/"})