Update app.py

app.py

@@ -2,12 +2,12 @@ import gradio as gr
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 
-class Data():
-    __init__(self, data):
+class Data:
+    def __init__(self, data):
       self.data = [[data]]
-    update(self):
+    def update(self):
       self.data.append([new_data])
-    get_data():
+    def get_data():
       return self.data
 
 app = FastAPI()