Create app.py

app.py

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+import gradio as gr
+from transformers import pipeline
+import torch
+
+# Load the Grammarly CoEdit model for grammar & spelling correction
+pipe = pipeline("text2text-generation", 
+                model="grammarly/coedit-large",
+                torch_dtype=torch.bfloat16)
+
+def correct_grammar(text: str) -> str:
+    """
+    Takes an English sentence or paragraph and returns
+    a grammatically and orthographically corrected version.
+    """
+    # Generate corrected text
+    outputs = pipe(
+        text,
+        max_length=256,
+        num_beams=5,
+        early_stopping=True
+    )
+    return outputs[0]["generated_text"]
+
+# Build a simple Gradio interface
+with gr.Blocks(theme=gr.themes.Default()) as demo:
+    gr.Markdown(
+        """
+        # 📝 Grammar & Spelling Corrector  
+        Paste or type any English sentence below and receive a corrected version  
+        powered by `grammarly/coedit-large`.
+        """
+    )
+
+    with gr.Row():
+        inp = gr.Textbox(
+            label="✍️ Input Text",
+            placeholder="Type a sentence or paragraph here…",
+            lines=4,
+            show_copy_button=True
+        )
+        out = gr.Textbox(
+            label="✅ Corrected Text",
+            placeholder="The corrected text will appear here.",
+            lines=4,
+            interactive=False,
+            show_copy_button=True
+        )
+
+    btn = gr.Button("✔️ Correct Grammar")
+    btn.click(fn=correct_grammar, inputs=inp, outputs=out)
+
+    gr.Markdown(
+        """
+        ---  
+        Built with 🤗 Transformers (`grammarly/coedit-large`) and 🚀 Gradio
+        """
+    )
+
+demo.launch()