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import warnings
warnings.filterwarnings("ignore")
import requests
from lxml import etree
from tqdm import tqdm
import pandas as pd
import json
import time
from finnlp.data_sources.news._base import News_Downloader
# TODO:
# 1. Contents
## Download Alliance News from Interactive Investor (https://www.ii.co.uk/news/source/alliance-news)
class AllianceNews_Streaming(News_Downloader):
def __init__(self, args={}):
super().__init__(args)
self.dataframe = pd.DataFrame()
def download_streaming_search(self, keyword = "appple", rounds = 3, delay = 0.5):
# download first page
url = "https://api-prod.ii.co.uk/api/1/content/articles"
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36',
'Referer': 'https://www.ii.co.uk/news/source/alliance-news',
'Ii-Consumer-Type': 'web.public'
}
params = {
'pageSize': '12',
'source': 'ALLIANCE',
}
res = requests.get(url = url, headers= headers, params = params)
if res.status_code != 200:
print(f"Connection Error: {res.status_code}")
return f"Connection Error: {res.status_code}"
res = json.loads(res.text)
nextId = res["nextId"]
tmp = pd.DataFrame(res["results"])
self.dataframe = pd.concat([self.dataframe, tmp])
# download other pages
for i in range(rounds-1):
params["nextId"] = nextId
res = requests.get(url = url, headers= headers, params = params)
if res.status_code != 200:
break
res = json.loads(res.text)
if "nextId" in res.keys():
nextId = res["nextId"]
else:
break
tmp = pd.DataFrame(res["results"])
self.dataframe = pd.concat([self.dataframe, tmp])
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