Update app.py

app.py

@@ -1,5 +1,7 @@
-from backend import predict
 import streamlit as st
+from fastapi import FastAPI
+from pydantic import BaseModel
+from backend import predict
 
 st.title("Classify Sentiment")
 
@@ -8,4 +10,20 @@ text= st.text_area("Enter your text")
 if(text):
     prediction= predict(text)
     st.header(prediction)
-    st.json({"sentiment": prediction})
+    st.json({"sentiment": prediction})
+
+
+app = FastAPI()
+
+
+class Input(BaseModel):
+    text: str
+
+@app.get("/")
+async def root():
+    return {"message": "SentimentPro API is running!"}
+
+@app.post("/predict/")
+async def predict_sentiment(input: Input):
+    prediction = predict(input.text)
+    return {"text": input.text, "sentiment": prediction}