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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 marshall_now(now=None):
 """Make an rpc-safe datetime with microseconds. Note: tzinfo is stripped, but not required for relative times. """

    if not now:
        now = utcnow()
    return dict(day=now.day, month=now.month, year=now.year, hour=now.hour,
                minute=now.minute, second=now.second,
                microsecond=now.microsecond)