Update app.py

app.py

@@ -291,6 +291,7 @@ def extract_window_coords(residues, window_indices):
     return np.array(coords_list)
 
 
+
 def generate_windows_from_selection(selected_indices, window_size, window_type):
     """Generate windows from selected residue indices"""
     if len(selected_indices) < window_size:
@@ -298,22 +299,12 @@ def generate_windows_from_selection(selected_indices, window_size, window_type):
     
     windows = []
     if window_type == "contiguous":
-        # Only sliding windows
         for i in range(len(selected_indices) - window_size + 1):
             windows.append(selected_indices[i:i+window_size])
     else:  # non-contiguous
         from itertools import combinations
-        all_combos = list(combinations(selected_indices, window_size))
-        
-        # Get the contiguous windows (to exclude them)
-        contiguous_windows = []
-        for i in range(len(selected_indices) - window_size + 1):
-            contiguous_windows.append(tuple(selected_indices[i:i+window_size]))
-        
-        # Filter: keep only combinations that are NOT in contiguous_windows
-        for combo in all_combos:
-            if combo not in contiguous_windows:
-                windows.append(list(combo))
+        windows = list(combinations(selected_indices, window_size))
+        windows = [list(w) for w in windows]
     
     return windows