import streamlit as st import matplotlib.pyplot as plt from sklearn.cluster import DBSCAN import numpy as np st.header("Clustering: dbscan") if "data" in st.session_state: data = st.session_state.data with st.form("my_form"): data_name = st.multiselect("Data Name",data.select_dtypes(include="number").columns, max_selections=2) st.form_submit_button('launch') else: st.error("file not loaded")