Update app.py

app.py

@@ -23,8 +23,12 @@ def get_pdf_text(pdf_docs : list) -> str:
         for page in pdf_reader.pages:
             text += page.extract_text()
     return text
-
-
+###########################################
+def load_file(): 
+    loader = TextLoader('d2.txt')
+    documents = loader.load()
+    return documents 
+######################################
 def get_text_chunks(text:str) ->list:
     text_splitter = CharacterTextSplitter(
         separator="\n", chunk_size=1500, chunk_overlap=300, length_function=len