Update app.py

app.py

@@ -46,6 +46,7 @@ print("Loading Documents")
 #     # Extract the text
 #     text = pdf.extract_text()
 #     print(text)
+#
 
 # reader = PyPDFLoader("Data_Quality_Matters_A_Case_Study_on_Data_Label_Correctness_for_Security_Bug_Report_Prediction.pdf")
 reader = PyPDFLoader("Inconsistent_Defect_Labels_Essence_Causes_and_Influence.pdf")