fix error

app.py

@@ -38,11 +38,11 @@ def translate(text, source_lang, target_lang):
 
 # Example texts in different languages
 examples = {
-    "English": ["Hello, how are you today?", "I would like to visit Japan someday."],
-    "French": ["Bonjour, comment allez-vous aujourd'hui?", "J'aimerais visiter le Japon un jour."],
-    "Japanese": ["こんにちは、今日はお元気ですか？", "いつか日本を訪れたいです。"],
-    "Spanish": ["Hola, ¿cómo estás hoy?", "Me gustaría visitar Japón algún día."],
-    "Mandarin": ["你好，今天好吗？", "我希望有一天能去日本。"]
+    "English": [["Hello, how are you today?"], ["I would like to visit Japan someday."]],
+    "French": [["Bonjour, comment allez-vous aujourd'hui?"], ["J'aimerais visiter le Japon un jour."]],
+    "Japanese": [["こんにちは、今日はお元気ですか？"], ["いつか日本を訪れたいです。"]],
+    "Spanish": [["Hola, ¿cómo estás hoy?"], ["Me gustaría visitar Japón algún día."]],
+    "Mandarin": [["你好，今天好吗？"], ["我希望有一天能去日本。"]]
 }
 
 # Create Gradio interface
@@ -69,17 +69,61 @@ with gr.Blocks() as demo:
         with gr.Column():
             target_text = gr.Textbox(label="Translation Result", lines=5)
     
-    # Set up examples based on source language
-    example_list = gr.Examples(
-        examples=examples["English"],
-        inputs=source_text
-    )
+    # Add examples for each language but only display the relevant ones
+    with gr.Accordion("Examples", open=True):
+        english_examples = gr.Examples(
+            examples=examples["English"],
+            inputs=source_text,
+            label="English Examples",
+            visible=True
+        )
+        french_examples = gr.Examples(
+            examples=examples["French"],
+            inputs=source_text,
+            label="French Examples",
+            visible=False
+        )
+        japanese_examples = gr.Examples(
+            examples=examples["Japanese"],
+            inputs=source_text,
+            label="Japanese Examples",
+            visible=False
+        )
+        spanish_examples = gr.Examples(
+            examples=examples["Spanish"],
+            inputs=source_text,
+            label="Spanish Examples",
+            visible=False
+        )
+        mandarin_examples = gr.Examples(
+            examples=examples["Mandarin"],
+            inputs=source_text,
+            label="Mandarin Examples",
+            visible=False
+        )
     
-    # Update examples when source language changes
-    def update_examples(lang):
-        return gr.Examples.update(examples=examples.get(lang, examples["English"]))
+    # Dictionary to map language names to their example components
+    example_components = {
+        "English": english_examples,
+        "French": french_examples,
+        "Japanese": japanese_examples,
+        "Spanish": spanish_examples,
+        "Mandarin": mandarin_examples
+    }
     
-    source_lang.change(update_examples, inputs=source_lang, outputs=example_list)
+    # Function to update visibility of examples
+    def update_example_visibility(lang):
+        outputs = []
+        for language, component in example_components.items():
+            outputs.append(gr.Examples.update(visible=(language == lang)))
+        return outputs
+    
+    # Connect source language change to example visibility update
+    source_lang.change(
+        update_example_visibility,
+        inputs=source_lang,
+        outputs=list(example_components.values())
+    )
     
     # Set up translation function
     translate_btn.click(