app.py

import os
from pathlib import Path
import streamlit as st
from transformers import pipeline
from dotenv import load_dotenv
from langchain import PromptTemplate, LLNChain, OpenAI
if Path(".env").is_file():
    load_dotenv(".env")
st.set_page_config(layout="wide")
HF_TOKEN = os.getenv("HF_TOKEN")

def img2Text(url):
    image_to_text = pipeline("image-to-text", model="Salesforce/blip-image-captioning-large")
    text = image_to_text(url)
    st.header("Caption :")
    st.subheader(text)
    print(text)
    return text
img2Text(test-photo.png)

#llm
def generate_story(scenario):
    template = """
    You are a story teller;
    You can generate a short story based on a simple narrative, the story should be no mmomre than 20 words;

    CONTEXT: {scenario}
    STORY:
    """

    prompt = PromptTemplate(template=template,input_variables=["scenario"])

    story_llm = LLMChain(llm=OpenAI(
        model_name="gpt-3.5-turbo", temperature=1), prompt=prompt, verbose=True)

    story = story_llm.predict(scenario=scenario)
    st.header("Story :")
    st.subheader(story)
    print(story)
    return story