Update app.py

app.py

@@ -1,3 +1,34 @@
+import os
+import io
+from IPython.display import Image, display, HTML
+from PIL import Image
+import base64 
+from dotenv import load_dotenv, find_dotenv
+_ = load_dotenv(find_dotenv()) # read local .env file
+hf_api_key = os.environ['HF_API_KEY']
+
+# Helper function
+import requests, json
+
+#Summarization endpoint
+def get_completion(inputs, parameters=None,ENDPOINT_URL=os.environ['HF_API_SUMMARY_BASE']): 
+    headers = {
+      "Authorization": f"Bearer {hf_api_key}",
+      "Content-Type": "application/json"
+    }
+    data = { "inputs": inputs }
+    if parameters is not None:
+        data.update({"parameters": parameters})
+    response = requests.request("POST",
+                                ENDPOINT_URL, headers=headers,
+                                data=json.dumps(data)
+                               )
+    return json.loads(response.content.decode("utf-8"))
+
+from transformers import pipeline
+
+get_completion = pipeline("summarization", model="shleifer/distilbart-cnn-12-6")
+
 import gradio as gr
 
 def summarize(input):