Update app.py

app.py

@@ -80,7 +80,7 @@ def load_doc(list_file_path, chunk_size, chunk_overlap):
     # Processing for one document only
     # loader = PyPDFLoader(file_path)
     # pages = loader.load()
-    loaders = [TextLoader(x) for x in list_file_path]
+    loaders = [PyPDFLoader(x) for x in list_file_path]
     pages = []
     for loader in loaders:
         pages.extend(loader.load())
@@ -231,7 +231,7 @@ def demo():
 
         def process_pdfs():
             # List all PDF files in the directory
-            pdf_files = [os.path.join(pdf_directory, file) for file in os.listdir(pdf_directory) if file.endswith(".txt")]
+            pdf_files = [os.path.join(pdf_directory, file) for file in os.listdir(pdf_directory) if file.endswith(".pdf")]
             return pdf_files
             
         # Create a dictionary with the necessary information