从雅虎财经网站上截取某些非美国股票报价人的现金流量表存在问题

Question

下面的代码是从yahoo finance中提取现金流量表。它适用于马来西亚布尔萨的股票代码“AAPL”，但不适用于“0200.KL”。有办法解决吗

附加问题：是否有其他来源，如Alpha Vantage，用于捕获实时股票数据，如股票价格和财务报表？（注：Alpha Vantage似乎不适用于马来西亚证券交易所的股票行情）。yfinance也不提取马来西亚股票交易所的财务报表，尽管雅虎财务网站上显示了财务报表数据

import re 
import requests
from bs4 import BeautifulSoup
import json

#tickers="AAPL" #uncomment this and see how it works
tickers="0200.KL" #this ticker not works, it is a stock in Bursa Malaysia Exchange


url_financials=f"https://finance.yahoo.com/quote/{tickers}/financials?={tickers}"

user_agent = {"User-Agent": "Mozilla/5.0"} 
response = requests.get(url_financials,headers=user_agent)

soup = BeautifulSoup(response.text,"html.parser")
pattern = re.compile(r"\s--\sData\s--\s")
script_data = soup.find("script",text=pattern).contents[0]

start=script_data.find("context") - 2   #find method returns the POSITION of the argument or the object
json_data=json.loads(script_data[start:-12])

annual_cashflow = json_data["context"]["dispatcher"]["stores"]["QuoteSummaryStore"]["cashflowStatementHistory"]["cashflowStatements"]

smts=[]

for s in annual_cashflow:
    statements={}
    for key, val in s.items():
        try:
            statements[key]=val["raw"]
        except KeyError:
            continue
        except TypeError:
            continue
    smts.append(statements)
smts