Update app.py

app.py

@@ -4,24 +4,29 @@ from parrot import Parrot
 import torch
 import language_tool_python
 import nltk
-import time
 
+# Download required NLTK data
 nltk.download('punkt')
 nltk.download('averaged_perceptron_tagger')
 
+# Grammar and paraphrase tools
 tool = language_tool_python.LanguageTool('en-US')
 parrot = Parrot(model_tag="prithivida/parrot_paraphraser_on_T5", use_gpu=torch.cuda.is_available())
 
-# Paraphrasing function
+# Paraphrasing logic
 def paraphrase_text(input_text, mode="Standard"):
     if not input_text.strip():
         return "", ""
 
-    # Grammar check
     corrected = tool.correct(input_text)
-
-    # Paraphrase
-    para_phrases = parrot.augment(input_phrase=corrected, diversity_ranker="levenshtein", do_diverse=True, max_return_phrases=5, adequacy_threshold=0.90, fluency_threshold=0.90)
+    para_phrases = parrot.augment(
+        input_phrase=corrected,
+        diversity_ranker="levenshtein",
+        do_diverse=True,
+        max_return_phrases=5,
+        adequacy_threshold=0.90,
+        fluency_threshold=0.90
+    )
 
     if not para_phrases:
         return corrected, "No paraphrase found."
@@ -37,7 +42,7 @@ def paraphrase_text(input_text, mode="Standard"):
 
     return corrected, best
 
-# Gradio interface
+# Gradio UI
 with gr.Blocks(theme=gr.themes.Soft()) as demo:
     gr.Markdown("## 🚀 AI Paraphraser — Better Than QuillBot")
     gr.Markdown("### Enter your text and select a paraphrasing mode")
@@ -53,6 +58,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
     output_paraphrased = gr.Textbox(label="✨ Paraphrased Output", lines=3)
 
     btn.click(fn=paraphrase_text, inputs=[input_text, mode], outputs=[output_corrected, output_paraphrased])
-    clear.click(lambda: ("", "", ""), None, [input_text, output_corrected, output_paraphrased])
+    clear.click(lambda: ("", "", ""), outputs=[input_text, output_corrected, output_paraphrased])
 
-demo.launch()
+if __name__ == "__main__":
+    demo.launch()