Add the gradio app

app.py

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+import io
+import shutil
+import tarfile
+import tempfile
+import uuid
+
+import gradio as gr
+import requests
+
+
+def convert_tar_to_zip(arxiv_url):
+    latex_source_url = (arxiv_url.replace('/abs/', '/e-print/')
+                        .replace('arxiv.org', 'export.arxiv.org'))
+    
+    # Fetch the latex source as .tar.gz file
+    tar_file = requests.get(latex_source_url).content
+    with tarfile.open(fileobj=io.BytesIO(tar_file)) as tar:
+        with tempfile.TemporaryDirectory() as dir:
+            # Extract the tar file to a temporary directory
+            tar.extractall(dir)
+
+            # Create a zip file from the extracted tar file
+            filename = str(uuid.uuid4())
+            zip_name = f'{filename}'
+            shutil.make_archive(filename, 'zip', dir)
+    
+    return {'zip_url': f'{zip_name}.zip'}
+
+inputs = gr.Textbox(label="URL")
+
+title = "Conversion Engine for Arxiv Latex Tar to Zip"
+description = "Enter the URL of the Arxiv paper"
+
+gr.Interface(convert_tar_to_zip, inputs, "json", title=title, description=description).launch()

requirements.txt

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+requests==2.26.0
+gradio==3.25.0