Add application file

app.py

@@ -14,11 +14,13 @@ import sentencepiece as spm
 import os
 import tempfile
 import gradio as gr
+from IPython.display import display, Markdown
 
-description = """**SpeechAbstractor**\n
+description = display(Markdown("""##**SpeechAbstractor**\n
 This app enables users to upload academic articles in PDF format, specifically focusing on abstracts. 
 It efficiently summarizes the abstract and provides an audio playback of the summarized content. 
-Below are some example PDFs for you to experiment with. Feel free to explore the functionality of SpeechAbstractor!"""
+Below are some example PDFs for you to experiment with. Feel free to explore the functionality of SpeechAbstractor!
+(Please note: it works only with articles with an Abstract)."""))
 
 examples = [
     ["Article_7.pdf"],["Article_11.pdf"]
@@ -90,11 +92,15 @@ def extract_abstract(text_per_pagy):
         if page_text:
             page_text = page_text.replace("- ", "")
            
-            start_index = page_text.find("Abstract")
-            if start_index != -1:
-                start_index += len("Abstract") + 1
+            start_index = -1
+            for variant in ["Abstract", "abstract", "ABSTRACT"]:
+                start_index = page_text.find(variant)
+                if start_index != -1:
+                    start_index += len(variant) + 1
+                    break
 
-                end_markers = ["Introduction", "Summary", "Overview", "Background", "Contents"]
+            if start_index != -1:
+                end_markers = ["Introduction", "INTRODUCTION", "Background", "Contents", "Keywords"]
                 end_index = -1
 
                 for marker in end_markers: