Convert `.pdf` to `UTF-8`

import fitz  # PyMuPDF
import os
import sys
from glob import glob

def extract_text_from_pdf(pdf_path, txt_output_path):
    try:
        # Open the PDF file in binary mode
        pdf_document = fitz.open(pdf_path)

        # Iterate through each page
        for page_number in range(pdf_document.page_count):
            # Select the page
            page = pdf_document[page_number]

            # Extract text from the page
            text = page.get_text()

            # Write the extracted text to a text file
            with open(txt_output_path, "a", encoding="utf-8") as text_file:
                text_file.write(text + '\n\n')

        # Close the PDF file
        pdf_document.close()
    except Exception as e:
        print(f"Error processing {pdf_path}: {e}")

def main(input_folder, output_folder):
    # Ensure output folder exists
    os.makedirs(output_folder, exist_ok=True)

    # Find all PDF files in the input folder
    pdf_files = glob(input_folder)

    for pdf_file in pdf_files:
        # Generate the output text file path
        txt_output_path = os.path.join(output_folder, os.path.basename(pdf_file).replace('.pdf', '.txt'))

        # Extract text from the PDF and save it to the output folder
        extract_text_from_pdf(pdf_file, txt_output_path)
        print(f"Processed {pdf_file} to {txt_output_path}")

if __name__ == "__main__":
    if len(sys.argv) != 3:
        print("Usage: python3 script.py /input/folder/*.pdf /output/folder")
        sys.exit(1)

    input_folder = sys.argv[1]
    output_folder = sys.argv[2]

    main(input_folder, output_folder)