add language learner template and test themes functionality

space_template.py

@@ -34,7 +34,6 @@ DEFAULT_CONFIG = {{
     'enable_dynamic_urls': {enable_dynamic_urls},
     'enable_file_upload': {enable_file_upload},
     'examples': {examples},
-    'language': {language},
     'locked': False
 }}
 

test_themes.py

@@ -0,0 +1,26 @@
+"""Test theme dropdown functionality"""
+import gradio as gr
+from utils import AVAILABLE_THEMES
+
+print("Available themes:", list(AVAILABLE_THEMES.keys()))
+
+with gr.Blocks() as demo:
+    gr.Markdown("# Theme Dropdown Test")
+    
+    theme_dropdown = gr.Dropdown(
+        label="Select Theme",
+        choices=list(AVAILABLE_THEMES.keys()),
+        value="Default",
+        interactive=True
+    )
+    
+    output = gr.Textbox(label="Selected Theme")
+    
+    theme_dropdown.change(
+        lambda x: f"You selected: {x}",
+        inputs=[theme_dropdown],
+        outputs=[output]
+    )
+
+if __name__ == "__main__":
+    demo.launch()