app.py

from fastapi import FastAPI
from transformers import pipeline
# print("Package Load Successfully")

### create a FastAPI app instance
app = FastAPI()

## Initialize the Text Generation pipeline
pipe = pipeline("text2text-generation", model="google/flan-t5-small")

### Define the Route

@app.get('/')
def home():
    return ({"message":"Hello world"})

@app.get('/generate')
def generate(text:str):
    ## use the pipeline to generate the text generation
    output=pipe(text)
    ## return the output generated text in json format
    return {"output":output[0]["generated_text"]}