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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def print_date(min_ratio=None, pval=0.05):
 """Print GOATOOLS version and the date the GOEA was run."""

        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))