1.获取所有天，返回一个列表:

def getBetweenDay(begin_date):

date_list = []

begin_date = datetime.datetime.strptime(begin_date, "%Y-%m-%d")

end_date = datetime.datetime.strptime(time.strftime('%Y-%m-%d',time.localtime(time.time())), "%Y-%m-%d")

while begin_date <= end_date:

date_str = begin_date.strftime("%Y-%m-%d")

date_list.append(date_str)

begin_date += datetime.timedelta(days=1)

return date_list

2.获取所有月，返回一个列表:

def getBetweenMonth(begin_date):

date_list = []

begin_date = datetime.datetime.strptime(begin_date, "%Y-%m-%d")

end_date = datetime.datetime.strptime(time.strftime('%Y-%m-%d', time.localtime(time.time())), "%Y-%m-%d")

while begin_date <= end_date:

date_str = begin_date.strftime("%Y%m")

date_list.append(date_str)

begin_date = add_months(begin_date,1)

return date_list

def add_months(dt,months):

month = dt.month - 1 + months

year = dt.year + month / 12

month = month % 12 + 1

day = min(dt.day, calendar.monthrange(year, month)[1])

return dt.replace(year=year, month=month, day=day)

3.获取所有季度，返回一个列表:

def getBetweenMonth(begin_date):

date_list = []

begin_date = datetime.datetime.strptime(begin_date, "%Y-%m-%d")

end_date = datetime.datetime.strptime(time.strftime('%Y-%m-%d', time.localtime(time.time())), "%Y-%m-%d")

while begin_date <= end_date:

date_str = begin_date.strftime("%Y-%m")

date_list.append(date_str)

begin_date = add_months(begin_date,1)

return date_list

def add_months(dt,months):

month = dt.month - 1 + months

year = dt.year + month / 12

month = month % 12 + 1

day = min(dt.day, calendar.monthrange(year, month)[1])

return dt.replace(year=year, month=month, day=day)

def getBetweenQuarter(begin_date):

quarter_list = []

month_list = getBetweenMonth(begin_date)

for value in month_list:

tempvalue = value.split("-")

if tempvalue[1] in ['01','02','03']:

quarter_list.append(tempvalue[0] + "Q1")

elif tempvalue[1] in ['04','05','06']:

quarter_list.append(tempvalue[0] + "Q2")

elif tempvalue[1] in ['07', '08', '09']:

quarter_list.append(tempvalue[0] + "Q3")

elif tempvalue[1] in ['10', '11', '12']:

quarter_list.append(tempvalue[0] + "Q4")

quarter_set = set(quarter_list)

quarter_list = list(quarter_set)

quarter_list.sort()

return quarter_list

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持乐购源码。