added examples

app.py

@@ -100,6 +100,10 @@ def predict1(pdf_file):
       
   return content
 
+def process_example(pdf_file,pdf_link):
+ ocr_content = paper_read(pdf_file,pdf_link)
+ return ocr_content
+      
 css = """
   #mkd {
     height: 500px; 
@@ -119,13 +123,12 @@ with gr.Blocks(css=css) as demo:
   
   with gr.Row(equal_height=True):
     pdf_file = gr.File(label='PDF📃', file_count='single', scale=1)
-    #mkd = gr.Markdown(visible=False,scale=1)
-    pdf_link = gr.Textbox(placeholder='Enter an arxiv link here', label='PDF link🔗🌐', scale=1)
+    pdf_link = gr.Textbox(placeholder='Enter an Arxiv link here', label='PDF link🔗🌐', scale=1)
 
   with gr.Row():
     btn = gr.Button('Run NOUGAT🍫')
     clr = gr.Button('Clear🚿')
-  parsed_output = gr.Markdown(elem_id='mkd', value='OCR Output📃🔤')
+  parsed_output = gr.Markdown(elem_id='mkd', value='📃🔤OCR Output')
   
   btn.click(predict, [pdf_file, pdf_link], parsed_output )
   clr.click(lambda : (gr.update(value=None), 
@@ -135,23 +138,14 @@ with gr.Blocks(css=css) as demo:
              [pdf_file, pdf_link, parsed_output]
             )
 
+  gr.Examples(
+      [["input/nougat.pdf", ""], [None, "https://arxiv.org/pdf/2308.08316.pdf"]],
+      inputs = [pdf_file, pdf_link],
+      outputs = parsed_output,
+      fn=process_example,
+      cache_examples=True,
+      label='Click on any Examples below to get Nougat OCR results quickly:'
+  )
+    
 demo.queue()
 demo.launch(debug=True)
-
-with gr.Blocks(css=css) as demo1:
-  gr.HTML("<h1><center>Nougat: Neural Optical Understanding for Academic Documents<center><h1>")
-  gr.HTML("<h3><center>Lukas Blecher et al. <a href='https://arxiv.org/pdf/2308.13418.pdf' target='_blank'>Paper</a>, <a href='https://facebookresearch.github.io/nougat/'>Project</a><center></h3>")
-  
-  with gr.Row():
-    pdf_file = gr.File(label='Upload a PDF', scale=1)
-    mkd = gr.Markdown('<h2><center><i>OR</i></center></h2>',scale=1)
-    pdf_link = gr.Textbox(placeholder='Enter an arxiv link here', label='Provide a link', scale=1)
-
-  btn = gr.Button()
-  parsed_output = gr.Markdown(elem_id='mkd')
-  
-  btn.click(predict, pdf_file, parsed_output )
-
-#demo.queue()
-#demo.launch(debug=True)
-