Update app.py

app.py

@@ -12,6 +12,7 @@ import soundfile as sf
 from IPython.display import Audio
 from datasets import load_dataset
 from io import BytesIO
+import os
 
 # Here is the code
 
@@ -65,7 +66,6 @@ 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
 )