Update app.py

app.py

@@ -13,10 +13,13 @@ from htmlTemplates import css, bot_template, user_template
 from langchain.llms import HuggingFaceHub
 
 def get_pdf_text(pdf_docs):
-    text = ""
-    pdf_reader = PdfReader(pdf_docs)
+    text = ''
+    pdf_file_ = open(pdf_docs,'rb')
+    # text = "example hojin"
+    pdf_reader = PdfReader(pdf_file_)
     for page in pdf_reader.pages:
         text += page.extract_text()
+
     return text