Added functionality to read text files

app1.py

@@ -9,14 +9,25 @@ from langchain.chains import ConversationalRetrievalChain
 from htmlTemplates import css, bot_template, user_template
 from langchain.llms import HuggingFaceHub
 
-def get_pdf_text(pdf_docs):
+def get_pdf_text(pdf):
     text = ""
-    for pdf in pdf_docs:
-        pdf_reader = PdfReader(pdf)
-        for page in pdf_reader.pages:
-            text += page.extract_text()
+    pdf_reader = PdfReader(pdf)
+    for page in pdf_reader.pages:
+        text += page.extract_text()
     return text
 
+def get_files(text_doc):
+    text =""
+    for file in text_doc:
+        print(text)
+        if file.type == "text/plain":
+            # Read the text directly from the file
+            text += file.getvalue().decode("utf-8")
+        elif file.type == "application/pdf":
+            text += get_pdf_text(file)
+    return text
+
+            
 
 def get_text_chunks(text):
     text_splitter = RecursiveCharacterTextSplitter(
@@ -64,8 +75,7 @@ def handle_userinput(user_question):
 
 def main():
     load_dotenv()
-    st.set_page_config(page_title="ChatBot",
-                       page_icon=":books:")
+    st.set_page_config(page_title="ChatBot")
     st.write(css, unsafe_allow_html=True)
 
     if "conversation" not in st.session_state:
@@ -85,7 +95,7 @@ def main():
         if st.button("Process"):
             with st.spinner("Processing"):
                 # get pdf text
-                raw_text = get_pdf_text(pdf_docs)
+                raw_text = get_files(pdf_docs)
 
                 # get the text chunks
                 text_chunks = get_text_chunks(raw_text)