import os

input_file_path = '10257396551'

# Iterate over all files in the input folder
for filename in os.listdir(input_file_path):
     if filename.lower().endswith('.pdf'):
        input_file_path = os.path.join(input_file_path, filename)
        output_file_path = os.path.join(input_file_path, filename)
        print(filename)
        convert_pdf_to_v1_4(input_file_path, output_file_path)