Update app.py

app.py

@@ -66,7 +66,8 @@ iface = gr.Interface(
     title = "PDF's Abstract Summarization & Audio Speech Processor",
     description = "App that generates a one-line summary of the abstract & a speech audio of this summarization -- requirements: app only accepts PDFs which include an ABSTRACT section",
     #examples = ['The_Future_of_AI_is_Hybrid.pdf', 'Efficient_Estimation_of_Word_Representations.pdf', 'Hidden_Technical_Debt.pdf']
-    examples = [os.path.join(os.path.dirname(__file__), 'The_Future_of_AI_is_Hybrid.pdf', 'Efficient_Estimation_of_Word_Representations.pdf', 'Hidden_Technical_Debt.pdf')], cache_examples = True)
+    examples = [os.path.join(os.path.dirname(__file__), 'The_Future_of_AI_is_Hybrid.pdf', 'Efficient_Estimation_of_Word_Representations.pdf', 'Hidden_Technical_Debt.pdf')], 
+    cache_examples = True
 )
 
 iface.launch()