Update app.py

app.py

@@ -5,10 +5,6 @@ from streamlit_pdf_viewer import pdf_viewer
 from github import Github
 import shutil  # Make sure this is imported at the top
 
-# --- Configuration ---
-TOPICS_DIR = "topics"
-TEMP_DIR = "temp_build"
-os.makedirs(TEMP_DIR, exist_ok=True)
 
 def pull_from_github():
     """
@@ -56,7 +52,13 @@ def pull_from_github():
 if not os.path.exists(TOPICS_DIR) or not os.listdir(TOPICS_DIR):
     print("System restart detected. Auto-pulling files from GitHub...")
     pull_from_github()
-    
+
+# --- Configuration ---
+TOPICS_DIR = "topics"
+TEMP_DIR = "temp_build"
+os.makedirs(TEMP_DIR, exist_ok=True)
+
+
 st.set_page_config(page_title="Physics Topics", layout="wide")
 
 # ==========================================