remove numpy and added requests

app.py

@@ -1,6 +1,6 @@
-import numpy as np
 import gradio as gr
 import os
+import requests
 
 API_TOKEN = os.getenv('HF_API_TOKEN')
 
@@ -9,16 +9,6 @@ PROVIDERMODEL = {
     'facebook': 'facebook/wav2vec2-base-960h',
 }
 
-def sepia(input_img):
-    sepia_filter = np.array([
-        [0.393, 0.769, 0.189],
-        [0.349, 0.686, 0.168],
-        [0.272, 0.534, 0.131]
-    ])
-    sepia_img = input_img.dot(sepia_filter.T)
-    sepia_img /= sepia_img.max()
-    return sepia_img
-
 
 def query(filename, provider='openai'):
     with open(filename, "rb") as f: