【進階應用】股票成交價查詢

				
					import requests
from bs4 import BeautifulSoup

ClosingPrice = {}

while True:

    print()
    user = input('請輸入要查詢(成交價)的股票代碼(離開=>quit): ')

    url = 'https://tw.stock.yahoo.com/quote/'+user

    if user == 'quit':
        break

    else:
        try:
            response = requests.get(url)

            html_doc = response.text
            soup = BeautifulSoup(html_doc, 'lxml')

            price = soup.find('span', class_='Fz(32px) Fw(b) Lh(1) Mend(16px) D(f) Ai(c) C($c-trend-up)').text
            print(f'{user}的成交價：{price}')

            ClosingPrice[user] = price

        except AttributeError:
            print('查無該代碼')
            continue

file = open('ClosingPrice.csv', 'w', encoding = 'utf-8')

for price in ClosingPrice:
    file.write(f'\t{price},{ClosingPrice[price]}\n')
file.close()