app.py

import streamlit as st

# Define subjects and file paths
subjects = {
    "Architecture": "architecture.md",
    "Data Structures": "DS.md",
    "Operating Systems": "advanceos.md",
    "Mathematics": "maths.md",
    "C++": "cplusplus.md"
}

# Display the navbar at the top
st.title("Course Syllabus")
subject = st.radio("Select a subject:", list(subjects.keys()), horizontal=True)

# Load and display content based on selection
with open(subjects[subject], "r") as file:
    syllabus_content = file.read()

# Render the content
st.markdown(syllabus_content, unsafe_allow_html=True)