Update app.py

app.py

@@ -2454,7 +2454,7 @@ def process_text(input_text):
 # Main processing function (encapsulates the pipeline)
 
 # ================== GRADIO INTERFACE ===================
-print("  All three models loaded successfully!")
+print("  All seven models loaded successfully!")
 print("Creating Gradio interface...")
 
 custom_css = """
@@ -2495,37 +2495,105 @@ custom_css = """
 }
 """
 
-with gr.Blocks(
-    title="Syntactic Sentence Simplifier",
-    css=custom_css,
-) as demo:
+with gr.Blocks(title="Syntactic Sentence Simplifier") as demo:
     gr.Markdown("# Syntactic Sentence Simplifier")
     gr.Markdown(
-        "Paste or type your text below. Uses Hugging Face models + simplification logic."
+        """
+This demo simplifies sentences containing compound constituents:
+
+* *clauses*
+* *verb phrases*
+* *noun phrases*
+* *nouns*
+
+and complex noun phrases modified by:
+
+* *nominally bound non-restrictive finite relative clauses (subject relativised and verb/preposition object relativised)*
+* *nominally bound non-restrictive non-finite nominal clauses*
+
+Paste text, or click examples to **add** them into the box below
+(you can edit the text afterwards).
+"""
     )
 
+
+    # 1) Complex input
     input_text = gr.Textbox(
-        lines=10,
+        lines=12,
         label="Original text",
-        placeholder="Paste your text here...",
+        placeholder="Paste your text here, or add examples below...",
         elem_classes=["input-text"],
     )
 
+    # 2) Bridge button (directly under input)
+    btn = gr.Button("Process & Simplify", variant="primary")
+
+    # 3) Simple output
     output_text = gr.Textbox(
-        lines=10,
+        lines=12,
         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)
+
+    # Examples / clear (under the whole stack, or under input if you prefer)
+    EXAMPLE_SENTENCES = [
+        "John kicked the ball and walked to Leeds.",
+        "John bought two apples and three oranges.",
+        "John left early and Mary stayed late.",
+        "John, who lives in London, went home.",
+        "Peter, who Sam likes, went home.",
+        "Fred bought a computer and a printer and switched them on.",
+        "Fred bought a computer and a printer, and Mary bought a PS5.",
+        "Mary, who lives in London, went home, and Peter stayed.",
+        "John, who kicked the ball and walked away, went home.",
+        "John, who bought a computer and a printer, went home.",
+        "John, who Steven tolerated and who mary despised, went home.",
+        "John, who lives in Shifnal, which is a town in the Black Country, went home.",
+        "Mary, who lives in London, kicked the ball and walked to Leeds, and John stayed home.",
+        "Jackie, who lives in Manchester, bought a computer and a monitor, and Fred bought bread.",
+        "Count Binface bought two apples and three pears and ate them, and Nigel left.",
+        "Count Binface, who bought two apples and three pears and ate them, went home.",
+        "Hadric Wode, who bought a mace and a shield and used them, left early, and Fenric, who was tired, stayed home.",
+        "John is one candidate, Mary ignores signals, and Bill eats grass.",
+        "John went to Essex, Bill set out for Sussex, and Mary returned from Halifax.",
+        "Joshua told me that John, who lives in New York, is going to London, Jack loves Norwich, and Mary, who is extremely confident, adores Milton Keynes, just as Fred predicted.",
+        "John kicked the ball and walked to Leeds, and Peter stayed home.",
+        "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.",
+        "John kicked the ball and walked to Leeds. Mary bought a laptop and a mousemat.",
+        "I love France.",
+        "John met the dog, the cat, and the tortoise.",
+        "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.",
+        "The man and his dog, who live in Wolverhampton, the English city, went home and Mary ran a marathon and smoked cigars and cigarettes.",    
+    ]
 
-    btn.click(
-        fn=process_text,
-        inputs=input_text,
-        outputs=output_text,
-    )
+    def append_example(current_text, example):
+        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("### Add an example to the box above (click to append; then edit freely)")
+
+    clear_btn = gr.Button("Clear input", size="sm")
+    clear_btn.click(fn=lambda: "", outputs=input_text)
+
+    for ex in EXAMPLE_SENTENCES:
+        label = ex if len(ex) <= 100 else ex[:97] + "..."
+        ex_btn = gr.Button(label, size="sm")
+        ex_btn.click(
+            fn=lambda current, s=ex: append_example(current, s),
+            inputs=input_text,
+            outputs=input_text,
+        )
 
-print("  Gradio interface ready. Starting web server...")
+print("Gradio interface ready. Starting web server...")
 
 if __name__ == "__main__":
     demo.launch(