code: def make_pretty(styler):
      styler.set_caption("Weather Conditions")
      styler.format(rain_condition)
      styler.background_gradient(
          axis=None, vmin=1, vmax=5, cmap="YlGnBu"
      )
      return styler
  
file_path: streamlit/e2e_playwright/st_dataframe_styler_support.py
imports: import random
  import numpy
  import pandas
  import streamlit
label_desc: Use image node_id 5 for calling a global function with example usage: make_pretty(styler) and returns: styler