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import os
import uuid
import streamlit as st
from dotenv import load_dotenv
from openai import OpenAI
from elevenlabs import generate, play, set_api_key
import json
import requests
# Load API keys
load_dotenv()
OPENAI_API_KEY = os.getenv("OPENAI_API_KEY")
ELEVENLABS_API_KEY = os.getenv("ELEVENLABS_API_KEY")
# Initialize OpenAI and ElevenLabs clients
openai_client = OpenAI(api_key=OPENAI_API_KEY)
set_api_key(ELEVENLABS_API_KEY)
# Streamlit UI
st.title("Explain Like I'm Five (with Voice!)")
topic = st.text_input("What do you want me to explain like you're five?", "")
def stream_openai_response(payload, headers):
with requests.post("https://api.openai.com/v1/chat/completions", headers=headers, json=payload, stream=True) as r:
for line in r.iter_lines():
if line and line.startswith(b"data: "):
yield line[len(b"data: "):].decode()
if st.button("Explain with Voice"):
if topic:
st.subheader("Here's how a five-year-old might understand it:")
explanation_box = st.empty()
full_explanation = ""
with st.spinner(f"Asking my smart brain to explain '{topic}' simply..."):
prompt = f"Explain {topic} to a five-year-old using very simple words, short sentences, and a fun example or analogy that a young child can easily understand."
headers = {"Authorization": f"Bearer {OPENAI_API_KEY}"}
payload = {
"model": "gpt-4o",
"messages": [{"role": "user", "content": prompt}],
"temperature": 0.7,
"stream": True
}
for chunk in stream_openai_response(payload, headers):
if chunk.strip() == "[DONE]":
break
try:
parsed = json.loads(chunk)
delta = parsed['choices'][0]['delta'].get('content', '')
full_explanation += delta
explanation_box.markdown(full_explanation)
except json.JSONDecodeError:
st.warning(f"Non-JSON chunk received: {chunk}")
continue
with st.spinner("Generating the voice for the explanation..."):
audio = generate(text=full_explanation, voice="Bella", model="eleven_multilingual_v2")
st.subheader("Listen to the explanation:")
st.audio(audio, format="audio/mpeg")
else:
st.warning("Please enter a topic to be explained.") |