Update app.py

app.py

@@ -1991,17 +1991,55 @@ with gr.Blocks(title="Syntactic Sentence Simplifier") as demo:
     btn = gr.Button("Process & Simplify", variant="primary")
     btn.click(fn=process_text, inputs=input_text, outputs=output_text)
 
-    gr.Examples(
-        examples=[
-            ["John kicked the ball and walked to Leeds."],
-            ["John is one test, Mary, who lives in London, loves exams, and Bill eats bread."],
-            ["John went to Wolverhampton, Bill set out for Coventry, and Mary returned from Birmingham."],
-            ["John, who lives in London, is going to Wolverhampton, and Mary, who is a bit nervous, adores Birmingham."],
-            ["The Environment Agency said record winter rainfall had helped to replenish reservoirs and groundwater, but reservoir storage has now fallen to 7.4% below the average for this time of year."],
-        ],
-        inputs=input_text,
-        label="Try an example",
+        input_text = gr.Textbox(
+        lines=10,
+        label="Original text",
+        placeholder="Paste your text here, or add examples below...",
+        elem_classes=["input-text"],
+    )
+
+    output_text = gr.Textbox(
+        lines=10,
+        label="Simplified text",
+        elem_classes=["output-text"],
     )
+
+    btn = gr.Button("Process & Simplify", variant="primary")
+    btn.click(fn=process_text, inputs=input_text, outputs=output_text)
+
+    EXAMPLE_SENTENCES = [
+        "John kicked the ball and walked to Leeds.",
+        "John is one test, Mary, who lives in London, loves exams, and Bill eats bread.",
+        "John went to Wolverhampton, Bill set out for Coventry, and Mary returned from Birmingham.",
+        "John, who lives in London, is going to Wolverhampton, and Mary, who is a bit nervous, adores Birmingham.",
+        "The Environment Agency said record winter rainfall had helped to replenish reservoirs and groundwater, but reservoir storage has now fallen to 7.4% below the average for this time of year.",
+    ]
+
+    def append_example(current_text, example):
+        """Add example to the box; separate multiple examples with a blank line."""
+        example = (example or "").strip()
+        if not example:
+            return current_text or ""
+        current = (current_text or "").strip()
+        if not current:
+            return example
+        return current + "\n\n" + example
+
+    gr.Markdown("### Try an example (each click **adds** it to the box)")
+
+    with gr.Row():
+        clear_btn = gr.Button("Clear input", size="sm")
+    clear_btn.click(fn=lambda: "", inputs=None, outputs=input_text)
+
+    for ex in EXAMPLE_SENTENCES:
+        label = ex if len(ex) <= 90 else ex[:87] + "..."
+        ex_btn = gr.Button(label, size="sm")
+        # default-arg captures this sentence (avoids classic loop-closure bug)
+        ex_btn.click(
+            fn=lambda current, s=ex: append_example(current, s),
+            inputs=input_text,
+            outputs=input_text,
+        )
     # ↑↑↑ END OF UI ↑↑↑
 
 print("Gradio interface ready. Starting web server...")