code: def main():  # pylint: disable=missing-function-docstring
      measures_df = pandas.read_csv("dist/test/measures.csv")
      measures_df.fillna(0, inplace=True)
      summary_df = pandas.DataFrame(
          columns=["Name", "Total", "Top", "Count", "Percentage"]
      )
      print(_summarize(summary_df, measures_df, "load", 2))
      print(_summarize(summary_df, measures_df, "validate", 2))
      print(_summarize(summary_df, measures_df, "render", 2))
      print(summary_df.to_string(index=False))
  
label_desc: Use image node_id 2 for calling a global function with example usage: main() without return types