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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 drawAsInfinite(requestContext, seriesList):
 """ Takes one metric or a wildcard seriesList. If the value is zero, draw the line at 0. If the value is above zero, draw the line at infinity. If the value is null or less than zero, do not draw the line. Useful for displaying on/off metrics, such as exit codes. (0 = success, anything else = failure.) Example:: drawAsInfinite(Testing.script.exitCode) """

    for series in seriesList:
        series.options['drawAsInfinite'] = True
        series.name = 'drawAsInfinite(%s)' % series.name
    return seriesList