update

app.py

@@ -152,14 +152,14 @@ def index():
         seed = request.form.get('seed')
         method = request.form.get('method')
         if not username or not seed or not method:
-            return render_template('index.html', error="Please fill in all fields and select a method.", show_no_xai=False)
+            return render_template('index.html', error="Please fill in all fields and select a method.")
         try:
             seed = int(seed)
             random.seed(seed)
             all_samples = load_samples()
             selected_samples = select_balanced_samples(all_samples)
             if len(selected_samples) == 0:
-                return render_template('index.html', error="No common samples were found", show_no_xai=False)
+                return render_template('index.html', error="No common samples were found")
             start_time = datetime.now().isoformat()
             session_id = generate_session_id()
             session_data = {
@@ -182,8 +182,8 @@ def index():
                 return redirect(url_for('explanation', session_id=session_id))
         except Exception as e:
             logger.exception(f"Error in index route: {e}")
-            return render_template('index.html', error="An error occurred. Please try again.", show_no_xai=False)
-    return render_template('index.html', show_no_xai=False)
+            return render_template('index.html', error="An error occurred. Please try again.")
+    return render_template('index.html')
 
 @app.route('/explanation/<session_id>')
 def explanation(session_id):

templates/index.html

@@ -208,7 +208,6 @@
                 <div class="method-button Dater" onclick="selectMethod('Dater')">
                     Dater
                 </div>
-                {% if show_no_xai %}
                 <div class="method-button No-XAI" onclick="selectMethod('No-XAI')">
                     No-XAI
                 </div>