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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 prepare_time_micros(data, schema):
 """Convert datetime.time to int timestamp with microseconds"""

    if isinstance(data, datetime.time):
        return long(data.hour * MCS_PER_HOUR + data.minute * MCS_PER_MINUTE
                    + data.second * MCS_PER_SECOND + data.microsecond)
    else:
        return data