基于Python实现一个春节倒计时脚本

import datetime
import sys
import math

spring = datetime.datetime(2022, 1, 31, 0, 0, 0)  # 新的一年的日期
while True:
    today = datetime.datetime.now()  # 获取当前的日期
    day = (spring - today).days  # 新年日期减去当前日期
    second = (spring - today).seconds  # 得到秒数
    sec = second % 60
    minute = second / 60 % 60
    hour = second / 60 / 60
    if hour > 24:
        hour = hour - 24

    hour = math.floor(hour)  # 去掉小数点，向下取整
    minute = math.floor(minute)  # 去掉小数点，向下取整

    sys.stdout.write("离今年春节还有" + str(day) + "天" + str(hour) + "小时" + str(minute) + "分钟" + str(sec) + "秒" + '\r')
    sys.stdout.flush()
    time.sleep(1)
    print("离今年春节还有" + str(day) + "天" + str(hour) + "小时" + str(minute) + "分钟" + str(sec) + "秒" + '\r')

# -*- coding: utf-8 -*- 
import datetime 
from fastapi import FastAPI, Request 
from fastapi.responses import HTMLResponse 
from fastapi.templating import Jinja2Templates 
from zhdate import ZhDate as lunar_date 
 
app = FastAPI( 
    debug=False, 
    title="My API", 
    docs_url=f"/docs", 
    openapi_url=f"/openapi.json" 
) 
 
templates = Jinja2Templates(directory="templates") 
 
today = datetime.date.today() 
 
# print(today.year, today.month, today.day) 
# print("大年时间: ", lunar_date(today.year+1, 1, 1).to_datetime().date()) 
# print("端午时间: ", lunar_date(today.year, 5, 5).to_datetime().date()) 
# print("中秋时间: ", lunar_date(today.year, 8, 15).to_datetime().date()) 
# print("元旦时间: ", f"{today.year+1}-01-01") 
# print("清明时间: ", f"{today.year+1}-04-05") 
# print("劳动时间: ", f"{today.year+1}-05-01") 
# print("国庆时间: ", f"{today.year+1}-10-01") 
 
distance_big_year = (lunar_date(today.year + 1, 1, 1).to_datetime().date() - today).days 
 
distance_5_5 = (lunar_date(today.year, 5, 5).to_datetime().date() - today).days 
distance_5_5 = distance_5_5 if distance_5_5 > 0 else ( 
        lunar_date(today.year + 1, 5, 5).to_datetime().date() - today).days 
 
distance_8_15 = (lunar_date(today.year, 8, 15).to_datetime().date() - today).days 
distance_8_15 = distance_8_15 if distance_8_15 > 0 else ( 
        lunar_date(today.year + 1, 8, 15).to_datetime().date() - today).days 
 
distance_year = (datetime.datetime.strptime(f"{today.year + 1}-01-01", "%Y-%m-%d").date() - today).days 
 
distance_4_5 = (datetime.datetime.strptime(f"{today.year}-04-05", "%Y-%m-%d").date() - today).days 
distance_4_5 = distance_4_5 if distance_4_5 > 0 else ( 
        datetime.datetime.strptime(f"{today.year + 1}-04-05", "%Y-%m-%d").date() - today).days 
 
distance_5_1 = (datetime.datetime.strptime(f"{today.year}-05-01", "%Y-%m-%d").date() - today).days 
distance_5_1 = distance_5_1 if distance_5_1 > 0 else ( 
        datetime.datetime.strptime(f"{today.year + 1}-05-01", "%Y-%m-%d").date() - today).days 
 
distance_10_1 = (datetime.datetime.strptime(f"{today.year}-10-01", "%Y-%m-%d").date() - today).days 
distance_10_1 = distance_10_1 if distance_10_1 > 0 else ( 
        datetime.datetime.strptime(f"{today.year + 1}-10-01", "%Y-%m-%d").date() - today).days 
 
 
def get_week_day(date): 
    week_day_dict = { 
        0: '星期一', 
        1: '星期二', 
        2: '星期三', 
        3: '星期四', 
        4: '星期五', 
        5: '星期六', 
        6: '星期天', 
    } 
    day = date.weekday() 
    return week_day_dict[day] 
 
 
# print("距离大年: ", distance_big_year) 
# print("距离端午: ", distance_5_5) 
# print("距离中秋: ", distance_8_15) 
# print("距离元旦: ", distance_year) 
# print("距离清明: ", distance_4_5) 
# print("距离劳动: ", distance_5_1) 
# print("距离国庆: ", distance_10_1) 
# print("距离周末: ", 5 - today.weekday()) 
 
now_ = f"{today.year}年{today.month}月{today.day}日" 
week_day_ = get_week_day(today) 
time_ = [ 
    {"v_": 5 - 1 - today.weekday(), "title": "周末"},  # 距离周末 
    {"v_": distance_year, "title": "元旦"},  # 距离元旦 
    {"v_": distance_big_year, "title": "过年"},  # 距离过年 
    {"v_": distance_4_5, "title": "清明节"},  # 距离清明 
    {"v_": distance_5_1, "title": "劳动节"},  # 距离劳动 
    {"v_": distance_5_5, "title": "端午节"},  # 距离端午 
    {"v_": distance_8_15, "title": "中秋节"},  # 距离中秋 
    {"v_": distance_10_1, "title": "国庆节"},  # 距离国庆 
] 
 
time_ = sorted(time_, key=lambda x: x['v_'], reverse=False) 
 
 
@app.get("/", response_class=HTMLResponse) 
async def readme(request: Request): 
    return templates.TemplateResponse("readme.html", 
                                      {"request": request, "time_": time_, "now_": now_, "week_day_": week_day_}) 
 
 
if __name__ == '__main__': 
    import uvicorn 
 
    uvicorn.run(app='main:app', host="0.0.0.0", port=8080, reload=True)