Create app.py

app.py

@@ -0,0 +1,10 @@
+from fastapi import FastAPI
+from transformers import pipeline
+
+app = FastAPI()
+classifier = pipeline("sentiment-analysis", model="cardiffnlp/twitter-roberta-base-sentiment-latest")
+
+@app.get("/sentiment")
+def analyze(text: str):
+    result = classifier(text)[0]
+    return {"label": result["label"], "score": result["score"]}