Update src/streamlit_app.py

src/streamlit_app.py

@@ -1,6 +1,11 @@
 import streamlit as st
 from pathlib import Path
 
+APP_DIR = Path(__file__).resolve().parent      # src/
+REPO_ROOT = APP_DIR.parent                     # repo root
+SECTIONS_DIR = REPO_ROOT / "sections"
+
+
 SECTIONS = {
     "Identify dataset": "01_identify_dataset.md",
     "Getting started with HuggingFace": "02_getting_started_hf.md",
@@ -20,7 +25,7 @@ st.set_page_config(
 st.sidebar.title("Dataset Curation Guide")
 choice = st.sidebar.radio("Navigate", list(SECTIONS.keys()))
 
-md_path = Path("../sections") / SECTIONS[choice]
+md_path = SECTIONS_DIR / SECTIONS[choice]
 
 if md_path.exists():
     st.markdown(md_path.read_text(), unsafe_allow_html=True)