Update app.py

app.py

@@ -3,11 +3,21 @@ from PyPDF2 import PdfReader
 from docx import Document
 from io import BytesIO
 
-def pdf_to_word(pdf_file):
-    """Convert a PDF file to a Word file."""
+def pdf_to_word(pdf_file, password=None):
+    """Convert a PDF file to a Word file with optional decryption."""
     reader = PdfReader(pdf_file)
-    document = Document()
 
+    # Decrypt the PDF if it's encrypted
+    if reader.is_encrypted:
+        if password:
+            try:
+                reader.decrypt(password)
+            except Exception as e:
+                raise ValueError("Failed to decrypt the PDF. Check the password.") from e
+        else:
+            raise ValueError("The PDF is encrypted. Please provide a password.")
+
+    document = Document()
     for page in reader.pages:
         if page.extract_text():  # Ensure text is extracted
             text = page.extract_text()
@@ -29,11 +39,12 @@ st.write("Upload a PDF file, and we will convert it into a Word document for you
 
 # File uploader
 uploaded_file = st.file_uploader("Choose a PDF file", type="pdf")
+password = st.text_input("Enter password (if the PDF is encrypted):", type="password")
 
 if uploaded_file is not None:
     with st.spinner("Converting PDF to Word..."):
         try:
-            word_file = pdf_to_word(uploaded_file)
+            word_file = pdf_to_word(uploaded_file, password)
             st.success("Conversion successful!")
             st.download_button(
                 label="Download Word file",
@@ -41,5 +52,6 @@ if uploaded_file is not None:
                 file_name="converted.docx",
                 mime="application/vnd.openxmlformats-officedocument.wordprocessingml.document"
             )
-        except Exception as e:
-            st.error(f"An error occurred: {str(e)}")
+        except ValueError as ve:
+            st.error(str(ve))
+        ex