Update src/streamlit_app.py
Browse files- src/streamlit_app.py +42 -39
src/streamlit_app.py
CHANGED
|
@@ -1,40 +1,43 @@
|
|
| 1 |
-
import altair as alt
|
| 2 |
-
import numpy as np
|
| 3 |
-
import pandas as pd
|
| 4 |
import streamlit as st
|
| 5 |
-
|
| 6 |
-
|
| 7 |
-
#
|
| 8 |
-
|
| 9 |
-
|
| 10 |
-
|
| 11 |
-
|
| 12 |
-
|
| 13 |
-
|
| 14 |
-
|
| 15 |
-
|
| 16 |
-
|
| 17 |
-
|
| 18 |
-
|
| 19 |
-
|
| 20 |
-
|
| 21 |
-
|
| 22 |
-
|
| 23 |
-
|
| 24 |
-
|
| 25 |
-
|
| 26 |
-
|
| 27 |
-
|
| 28 |
-
|
| 29 |
-
|
| 30 |
-
|
| 31 |
-
|
| 32 |
-
|
| 33 |
-
st.
|
| 34 |
-
.
|
| 35 |
-
|
| 36 |
-
|
| 37 |
-
|
| 38 |
-
|
| 39 |
-
|
| 40 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
import streamlit as st
|
| 2 |
+
import requests
|
| 3 |
+
import os
|
| 4 |
+
# ---------------- CONFIG ----------------
|
| 5 |
+
HF_TOKEN = os.getenv("HF_TOKEN")
|
| 6 |
+
API_URL = "https://api-inference.huggingface.co/models/google/flan-t5-small"
|
| 7 |
+
headers = {
|
| 8 |
+
"Authorization": f"Bearer {HF_TOKEN}",
|
| 9 |
+
"Content-Type": "application/json"
|
| 10 |
+
}
|
| 11 |
+
# ---------------- UI ----------------
|
| 12 |
+
st.title("🤖 My First AI Chatbot")
|
| 13 |
+
user_input = st.text_input("Ask something:")
|
| 14 |
+
# ---------------- FUNCTION ----------------
|
| 15 |
+
def query(payload):
|
| 16 |
+
try:
|
| 17 |
+
response = requests.post(
|
| 18 |
+
API_URL,
|
| 19 |
+
headers=headers,
|
| 20 |
+
json=payload,
|
| 21 |
+
timeout=30
|
| 22 |
+
)
|
| 23 |
+
# Handle API errors safely
|
| 24 |
+
if response.status_code != 200:
|
| 25 |
+
return {"error": f"HTTP {response.status_code}: {response.text[:200]}"}
|
| 26 |
+
return response.json()
|
| 27 |
+
except Exception as e:
|
| 28 |
+
return {"error": str(e)}
|
| 29 |
+
# ---------------- MAIN ----------------
|
| 30 |
+
if st.button("Send"):
|
| 31 |
+
if not user_input.strip():
|
| 32 |
+
st.warning("Please enter a question.")
|
| 33 |
+
else:
|
| 34 |
+
output = query({"inputs": user_input})
|
| 35 |
+
# ---------------- SAFE OUTPUT HANDLING ----------------
|
| 36 |
+
if "error" in output:
|
| 37 |
+
st.error(output["error"])
|
| 38 |
+
else:
|
| 39 |
+
try:
|
| 40 |
+
answer = output[0]["generated_text"]
|
| 41 |
+
st.success(answer)
|
| 42 |
+
except:
|
| 43 |
+
st.error("Unexpected response format from model.")
|