code: def clean_csvs(dialogpath=None):
      
      dialogdir = os.dirname(dialogpath) if os.path.isfile(dialogpath) else dialogpath
      filenames = [dialogpath.split(os.path.sep)[-1]] if os.path.isfile(dialogpath) else os.listdir(dialogpath)
      for filename in filenames:
          filepath = os.path.join(dialogdir, filename)
          df = clean_df(filepath)
          df.to_csv(filepath, header=None)
      return filenames
docs: Translate non-ASCII characters to spaces or equivalent ASCII characters