Untitled

# Filter records older than 7 days.
def lastSevenDays(dataLines, daysBack):
        from datetime import datetime, timedelta
        sevenAgo = datetime.today() - timedelta(days=daysBack - 1)
        days = []
        for day in range(daysBack):
                days.append(sevenAgo.date())
                sevenAgo = sevenAgo + timedelta(days=1)
        daysRegexps = map(re.compile, days)
#       last7DLines = map(lambda x: x.search(dataLines), daysRegexps)
#       return last7DLines