親手教你用Python打造一款摸魚倒計時界面

第親手教你用Python打造一款摸魚倒計時界面前段時間在微博看到一段摸魚人的倒計時模板，感覺還挺有趣的。

于是我用了一小時的時間寫了個頁面出來摸魚辦地址(當然是摸魚的時間啦)。

模板是這樣的:

摸魚辦公室

你好，摸魚人，工作再累，一定不要忘記摸魚哦!有事沒事起身去茶水間去廊道去天臺走走，別老在工位上坐著。多喝點水，錢是老板的，但命是自己的!

距離周末放假還有2天

距離元旦放假還有3天

距離過年放假還有34天

距離清明節(jié)放假還有97天

距離勞動節(jié)放假還有123天

距離端午節(jié)放假還有156天

距離中秋節(jié)放假還有255天

距離國慶節(jié)放假還有276天

由于前端是單頁面服務，直接擼一個原始的html網(wǎng)頁就行。

FastAPI對于異步請求是一把好手、更輕、性能更佳。

掛上一層Nginx讓它看起來像那么回事兒。

首先要知道、除了靜態(tài)文字之外的比如當前日期、距離節(jié)日放假的天數(shù)等都是動態(tài)返回的，我需要使用Jinja2模板進行動態(tài)綁定。

我應該把重點放在時間的處理上。

而且在這個模板中，有陽歷的節(jié)日，也是陰歷的節(jié)日，我需要轉換。

初始化一個FastAPI對象并聲明靜態(tài)頁面的模板目錄(Jinja2Templates)

*-coding:utf-8-*-

importdatetime

fromfastapiimportFastAPI,Request

fromfastapi.responsesimportHTMLResponse

fromfastapi.templatingimportJinja2Templates

fromzhdateimportZhDateaslunar_date

app=FastAPI(

debug=False,

title="MyAPI",

docs_url="/docs",

openapi_url=f"/openapi.json"

templates=Jinja2Templates(directory="templates")`

可以看到的是我用到了zhdate這個庫、主要用于陰歷和陽歷之間的相互轉換。用法如下

today=datetime.date.today()

print(today.year,today.month,today.day)

print("大年時間:",lunar_date(today.year+1,1,1).to_datetime().date())

print("端午時間:",lunar_date(today.year,5,5).to_datetime().date())

print("中秋時間:",lunar_date(today.year,8,15).to_datetime().date())

print("元旦時間:",f"{today.year+1}-01-01")

print("清明時間:",f"{today.year}-04-05")

print("勞動時間:",f"{today.year}-05-01")

print("國慶時間:",f"{today.year}-10-01")

我們可以梳理一下:

計算距離大年、元旦的天數(shù)時，要在年份上+1

計算距離其他節(jié)日的天數(shù)時，要判斷天數(shù)差是否小于0，如果是，則年份需要+1，因為已經過去的節(jié)日對此沒有意義

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_5ifdistance_5_50else(

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_15ifdistance_8_150else(

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_5ifdistance_4_50else(

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_1ifdistance_5_10else(

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_1ifdistance_10_10else(

datetime.datetime.strptime(f"{today.year+1}-10-01","%Y-%m-%d").date()-today).days

怎么樣我的命名足夠瘋狂吧。

接下來需要計算一下距離周末的天數(shù)。

defget_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()

returnweek_day_dict[day]

week_day_=get_week_day(today)

print(f"今天是:{week_day_}")#先獲取今天是星期幾

按照每周5個工作日計算，今天距離周末的天數(shù)就是

5-today.weekday()#today.weekday()今天距離周末

現(xiàn)在將所有的數(shù)據(jù)組裝起來

time_=[

{"v_":distance_year,"title":"元旦"},#距離元旦

{"v_":distance_big_year,"title":"過年"},#距離過年

{"v_":distance_4_5,"title":"清明節(jié)"},#距離清明

{"v_":distance_5_1,"title":"勞動節(jié)"},#距離勞動

{"v_":distance_5_5,"title":"端午節(jié)"},#距離端午

{"v_":distance_8_15,"title":"中秋節(jié)"},#距離中秋

{"v_":distance_10_1,"title":"國慶節(jié)"},#距離國慶

]

至于為什么是List而不是Dict，那是我需要做一個根據(jù)距離天數(shù)的排序，讓最先放假的節(jié)日放于最前面，這樣看起來會舒服得多。

time_=sorted(time_,key=lambdax:x['v_'],reverse=False)

接下來要寫一個路由，將數(shù)據(jù)傳入到html頁面中去。

@app.get("/",response_"readme.html",

{"request":request,"time_":time_,"now_":now_,"week_day_":week_day_})

來看一下完整的代碼(main.py):

#-*-coding:utf-8-*-

importdatetime

fromfastapiimportFastAPI,Request

fromfastapi.responsesimportHTMLResponse

fromfastapi.templatingimportJinja2Templates

fromzhdateimportZhDateaslunar_date

app=FastAPI(

debug=False,

title="MyAPI",

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("大年時間:",lunar_date(today.year+1,1,1).to_datetime().date())

#print("端午時間:",lunar_date(today.year,5,5).to_datetime().date())

#print("中秋時間:",lunar_date(today.year,8,15).to_datetime().date())

#print("元旦時間:",f"{today.year+1}-01-01")

#print("清明時間:",f"{today.year+1}-04-05")

#print("勞動時間:",f"{today.year+1}-05-01")

#print("國慶時間:",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_5ifdistance_5_50else(

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_15ifdistance_8_150else(

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_5ifdistance_4_50else(

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_1ifdistance_5_10else(

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_1ifdistance_10_10else(

datetime.datetime.strptime(f"{today.year+1}-10-01","%Y-%m-%d").date()-today).days

defget_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()

returnweek_day_dict[day]

#print("距離大年:",distance_big_year)

#print("距離端午:",distance_5_5)

#print("距離中秋:",distance_8_15)

#print("距離元旦:",distance_year)

#print("距離清明:",distance_4_5)

#print("距離勞動:",distance_5_1)

#print("距離國慶:",distance_10_1)

#print("距離周末:",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"},#距離周末

{"v_":distance_year,"title":"元旦"},#距離元旦

{"v_":distance_big_year,"title":"過年"},#距離過年

{"v_":distance_4_5,"title":"清明節(jié)"},#距離清明

{"v_":distance_5_1,"title":"勞