code: def print_date(min_ratio=None, pval=0.05):
          
          import goatools
  
          # Header contains provenance and parameters
          date = datetime.date.today()
          print("# Generated by GOATOOLS v{0} ({1})".format(goatools.__version__, date))
          print("# min_ratio={0} pval={1}".format(min_ratio, pval))
docs: Print GOATOOLS version and the date the GOEA was run.