Update app.py

app.py

@@ -1,4 +1,5 @@
 from fastapi import FastAPI
+from transformers import pipeline
 
 app = FastAPI()
 
@@ -6,3 +7,21 @@ app = FastAPI()
 @app.get("/")
 async def root():
     return {"message": "Hello World"}
+
+
+ # NOTE - we configure docs_url to serve the interactive Docs at the root path
+# of the app. This way, we can use the docs as a landing page for the app on Spaces.
+# app = FastAPI(docs_url="/")
+
+pipe = pipeline("text2text-generation", model="google/flan-t5-small")
+
+
+ @app.get("/generate")
+def generate(text: str):
+    """
+    Using the text2text-generation pipeline from `transformers`, generate text
+    from the given input text. The model used is `google/flan-t5-small`, which
+    can be found [here](https://huggingface.co/google/flan-t5-small).
+    """
+    output = pipe(text)
+    return {"output": output[0]["generated_text"]}