Upload gradio_interface.py

src/gradio_interface.py

@@ -1,9 +1,23 @@
 """
 Gradio Interface Module
 Creates the main Gradio web interface for the RAG system
+Compatible with Gradio 4.x and 6.x
 """
 import gradio as gr
 from typing import Optional
+
+# Gradio 6.0 compatibility: TabItem was renamed to Tab
+# Use Tab for Gradio 6.0, fallback to TabItem for older versions
+try:
+    # Try to use Tab (Gradio 6.0+)
+    if hasattr(gr, 'Tab'):
+        Tab = gr.Tab
+    else:
+        # Fallback to TabItem (Gradio 4.x)
+        Tab = gr.TabItem
+except AttributeError:
+    # If neither exists, use Tab (shouldn't happen)
+    Tab = gr.Tab if hasattr(gr, 'Tab') else gr.TabItem
 from .rag_query import RAGQueryEngine
 from .question_generator import QuestionGenerator
 from .knowledge_graph import KnowledgeGraphGenerator
@@ -45,27 +59,28 @@ class GradioInterfaceBuilder:
             
             # Create tabs with proper order: Setup -> Ask Questions -> Knowledge Map -> Test -> Personalized Learning
             # Ask Questions is set as default selected tab
+            # Gradio 6.0 compatibility: Use Tab (which is gr.Tab for 6.0, gr.TabItem for 4.x)
             with gr.Tabs(selected=1 if self.user_profiling else 0) as tabs:
                 # Tab 1: Setup (Cold Start/Onboarding) - only shown if user_profiling is available
                 if self.user_profiling:
-                    with gr.TabItem("Setup"):
+                    with Tab("Setup"):
                         self._create_onboarding_tab()
                 
                 # Tab 2: Ask Questions (Default selected tab)
-                with gr.TabItem("Ask Questions"):
+                with Tab("Ask Questions"):
                     self._create_qa_tab()
                 
                 # Tab 3: Knowledge Map
-                with gr.TabItem("Knowledge Map"):
+                with Tab("Knowledge Map"):
                     self._create_knowledge_map_tab()
                 
                 # Tab 4: Test Your Knowledge
-                with gr.TabItem("Test Your Knowledge"):
+                with Tab("Test Your Knowledge"):
                     self._create_test_tab()
                 
                 # Tab 5: Personalized Learning Path (if available)
                 if self.adaptive_engine:
-                    with gr.TabItem("Personalized Learning"):
+                    with Tab("Personalized Learning"):
                         self._create_learning_path_tab()
         
         return demo