Random seed bug removal

app.py

@@ -14,7 +14,9 @@ def generate_random_walk(iters, step_size = 1, random_seed = None):
         random_seed = random.randint(1, 100000)
     else:
         random_seed = random_seed
-        
+
+    random.seed(random_seed)
+    
     def distance_from_start(final_coord, start_coord, round_to=2):
         return round(np.sqrt((final_coord[0] - start_coord[0])**2 + (final_coord[1] - start_coord[1])**2), round_to)