매시간
import datetime
time.sleep(3600 - datetime.datetime.minute*60 - datetime.datetime.second)
매분
time.sleep(60 - datetime.datetime.second)
시간, 분 계산 → 분으로 변경
start_hour, start_minute, end_hour, end_minute = list(map(int, start.split(':') + end.split(':')))
start = start_hour*60 + start_minute
end = end_hour*60 + end_minute
minute = end - start
# ------- 함수 -----
def minute(start, end):
start_hour, start_minute, end_hour, end_minute = list(map(int, start.split(':') + end.split(':')))
start = start_hour*60 + start_minute
end = end_hour*60 + end_minute
minute = end - start
return minute