Update src/streamlit_app.py

src/streamlit_app.py

@@ -5,6 +5,12 @@ import json
 from docx import Document
 from io import BytesIO
 
+# --- Set Streamlit environment variables for HuggingFace compatibility ---
+# This helps prevent permission errors related to Streamlit's internal file operations
+# and ensures it doesn't try to write to restricted directories.
+os.environ["STREAMLIT_BROWSER_GATHER_USAGE_STATS"] = "false"
+os.environ["STREAMLIT_SERVER_ENABLE_ARROW_IPC"] = "false"
+
 # --- Page Configuration ---
 st.set_page_config(
     page_title="Music Lesson Planner",