python根据时间获取周数代码实例
时间
时间和周数
import time
import datetime
# 获取今天是第几周
print(time.strftime('%W'))
# 获取当前是周几(0-6,0代表周一)
today=datetime.datetime.now().weekday()
# 获取指定日期属于当年的第几周
week=datetime.datetime.strptime('20190825','%Y%m%d').strftime('%W')
获取下周的时间范围
import datetime,calendar,pandas as pd
def get_N_day():
# 获取当前日期
today1 = datetime.date.today()
today2 = datetime.date.today
# 指定时间周期
oneday = datetime.timedelta(days=1)
oneweek = datetime.timedelta(days=7)
# 获取周一和周日的判断条件(周一为0,周日为6)
m1 = calendar.MONDAY
m2 = calendar.SUNDAY
# 获取下周周一的时间
if today1.weekday() != m1:
while today1.weekday() != m1:
today1 += oneday
else:
today1+=oneweek
# 获取下周周日的时间
if today2.weekday() != m2:
today2 += oneweek
while today2.weekday() != m2:
today2 += oneday
else:
today2 += oneweek
# 转换时间形式
nextMonday = today1.strftime('%Y%m%d')
nextSunday = today2.strftime('%Y%m%d')
# 获取下周七天的时间列表
date_list = [d.strftime("%Y-%m-%d") for d in pd.date_range(nextMonday, nextSunday, freq="D")]
# 转换呈现形式
list_date=[]
for i in date_list:
one=i.split('-')
time=['月','日']
time.insert(0,one[1])
time.insert(2,one[2])
time1=''.join(time)
list_date.append(time1)
return list_date
print(get_N_day())
easy!
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