python获取起止日期段中的时间列表

Posted 2020-12-16 saodisen

if __name__ == "__main__":
    print get_date_list(‘2018-01-01‘, ‘2018-02-28‘)

为了调用datetime等这些已有的库，你需要在文件最上方加入引用语句：

import time
from datetime import datetime, timedelta

 

Method 1. 获取起止日期时间段的所有时间列表：

# Get date list from begin_date to end_date
def get_date_list(begin_date, end_date):
    dates = []
    # Get the time tuple : dt
    dt = datetime.strptime(begin_date, "%Y-%m-%d")
    date = begin_date[:]
    while date <= end_date:
        dates.append(date)
        dt += timedelta(days=1)
        date = dt.strftime("%Y-%m-%d")
    return dates

Method 2. 获取起止日期时间段的所有工作日 (周一到周五) 时间列表：

# Get date list from begin_date to end_date
def get_date_list(begin_date, end_date):
    dates = []
    # Get the time tuple : dt
    dt = datetime.strptime(begin_date, "%Y-%m-%d")
    date = begin_date[:]
    while date <= end_date:
        if dt.strftime("%w") in ["1", "2", "3", "4", "5"]:
            dates.append(date)
        dt += timedelta(days=1)
        date = dt.strftime("%Y-%m-%d")
    return dates

Method 3. 获取起止日期时间段的所有双休日 (周六和周日) 时间列表：

# Get date list from begin_date to end_date
def get_date_list(begin_date, end_date):
    dates = []
    # Get the time tuple : dt
    dt = datetime.strptime(begin_date, "%Y-%m-%d")
    date = begin_date[:]
    while date <= end_date:
        if dt.strftime("%w") in ["6", "0"]:
            dates.append(date)
        dt += timedelta(days=1)
        date = dt.strftime("%Y-%m-%d")
    return dates