datetime - datetime.now(), strftime()
from datetime import datetime
today = datetime.now()
print(today)
print(type(today))
print('{}:{:2d}:{:2d}'.format(today.hour, today.minute, today.second))
'''
2023-01-03 09:39:57.991613
<class 'datetime.datetime'>
9:39:57
'''
result = today.strftime('%Y-%m-%d %H:%M:%S')
print(result)
print(type(result))
'''
2023-01-03 09:39:57
<class 'str'>
'''
설치되어있는 패키지 확인
# 설치되어있는 패키지 확인
%pip list
datetime 모듈을 이용한 만년달력 생성하기
import calendar as cal
def view_month(year,month):
a,b = cal.monthrange(year,month)
taps = (a + 1) % 7 # 7이 되면 0으로 보정
days = b
print('{}년 {}월'.format(year,month))
print('-'*50)
print('일\t월\t화\t수\t목\t금\t토')
print('-'*50)
print('\t'*taps, end='')
for day in range(1, days+1):
print(day, end='\t')
if (day+taps)%7==0:
print()
view_month(2023,2)