Update app.py

app.py

@@ -1,18 +1,23 @@
-from langchain.document_loaders import UnstructuredFileLoader
 import streamlit as st
+from langchain.document_loaders import UnstructuredFileLoader
 
-def extract_text_from_pdf(file):
-    loader = UnstructuredFileLoader(file)
-    data=loader.load()
-    txt=''
+def extract_text_from_pdf(uploaded_file):
+    loader = UnstructuredFileLoader(uploaded_file)
+    data = loader.load()
+    txt = ''
     for item in data:
-      print(item.page_content)
-      txt+=item.page_content
+        txt += item.page_content
     return txt
 
-st.title("PDF Text Extractor")
-uploaded_file = st.file_uploader("Upload a PDF file", type=["pdf"])
-if uploaded_file is not None:
-    st.subheader("PDF Content:")
-    text_content = extract_text_from_pdf(uploaded_file)
-    st.text(text_content)
+def main():
+    st.title("PDF Text Extractor")
+
+    uploaded_file = st.file_uploader("Upload a PDF file", type=["pdf"])
+
+    if uploaded_file is not None:
+        st.subheader("PDF Content:")
+        text_content = extract_text_from_pdf(uploaded_file)
+        st.text(text_content)
+
+if __name__ == "__main__":
+    main()