import gradio as gr import markdown from weasyprint import HTML import os def convert_md_to_pdf(md_file): if md_file is None: return None # 1. Read the Markdown file with open(md_file.name, 'r', encoding='utf-8') as f: md_text = f.read() # 2. Convert to HTML raw_html = markdown.markdown(md_text, extensions=['extra', 'codehilite']) # 3. Add some "Professional" styling styled_html = f""" {raw_html} """ # 4. Generate PDF output_path = "document.pdf" HTML(string=styled_html).write_pdf(output_path) return output_path # --- UI Layout --- with gr.Blocks(theme=gr.themes.Soft()) as demo: gr.Markdown("# 📄 Professional MD to PDF Converter") gr.Markdown("Upload a `.md` file and get a styled PDF document instantly.") with gr.Row(): file_input = gr.File(label="Upload Markdown (.md)", file_types=[".md"]) file_output = gr.File(label="Download Result (.pdf)") convert_btn = gr.Button("Convert to PDF", variant="primary") convert_btn.click(fn=convert_md_to_pdf, inputs=file_input, outputs=file_output) if __name__ == "__main__": demo.launch()