code: def materialize_styles(prompt, negative_prompt, styles):
      prompt = shared.prompt_styles.apply_styles_to_prompt(
          prompt, styles
      )
      negative_prompt = (
          shared.prompt_styles.apply_negative_styles_to_prompt(
              negative_prompt, styles
          )
      )
  
      return [
          gr.Textbox.update(value=prompt),
          gr.Textbox.update(value=negative_prompt),
          gr.Dropdown.update(value=[]),
      ]
  
file_path: stable-diffusion-webui/modules/ui_prompt_styles.py
imports: import gradio
  from modules import shared, ui_common, ui_components, styles
label_desc: Use image node_id 4 for calling a global function with example usage: materialize_styles(prompt, negative_prompt, styles) and returns: list