- 獲取到兩個日期中間相差幾年，幾個月和幾天
# 時間間隔（常規(guī)）
import datetime
today = datetime.date.today()
my_birthday = datetime.date(year=1980, month=12, day=12)
print('我已經(jīng)出生' + str((today - my_birthday).days) + '天')
# 時間間隔（dateutil）
from dateutil.relativedelta import relativedelta
diff = relativedelta(today, my_birthday)
# diff = relativedelta(years=+26, months=+8, days=+17)
print(diff.years) # dateutil 特有
print(diff.months) # dateutil 特有
print(diff.days)
- 其他常用
# datetime
# 時間類型
user_time = datetime.datetime(2018, 8, 3, 15, 30) #<class 'datetime.datetime'>
user_time1=user_time.strftime("%Y-%m-%d %H:%M:%S") #<class 'str'>
# 創(chuàng)建時間
user_time = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S") # .strftime('%Y/%m/%d')
user_time = datetime.datetime(2018, 8, 3, 15, 30).strftime("%Y-%m-%d %H:%M:%S")
# 今天
today = time.strftime("%Y-%m-%d", time.localtime())
today = datetime.datetime(2020, 11, 17).strftime("%Y-%m-%d")
# 一星期前
week_ago = datetime.date.today() - datetime.timedelta(days=7)
week_ago = datetime.datetime(2020, 11, 17).date() - datetime.timedelta(days=7)
# timedelta
check_day = (datetime.now() + timedelta(days=int(rate))).strftime('%Y/%m/%d')
- 應用
# 30天理財時間
import datetime
_30days = datetime.datetime(2021, 2, 17).date() + datetime.timedelta(days=30)
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