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| import requests
import pandas as pd
from datetime import datetime
def get_single_tricker_data(symbol):
ticker_url = f'https://www.okx.com/api/v5/market/ticker?instId={symbol}-SWAP'
response_object = requests.get(ticker_url)
json_object = response_object.json()
raw_df = pd.DataFrame(json_object)
raw_df = pd.json_normalize(json_object,record_path=['data']) # 将内嵌的数据完整的解析出来
ticker_df = pd.DataFrame(index=[0],columns=['datetime','symbol','last'])
ticker_df['datetime'] = pd.to_datetime(datetime.utcnow())
ticker_df['symbol'] = symbol.replace('-','/').lower()
ticker_df['last'] = raw_df['last']
return ticker_df
def get_tickers_data(symbols):
tickers_df = pd.DataFrame()
for symbol in symbols:
ticker_df = get_single_tricker_data(symbol)
tickers_df = tickers_df.append(ticker_df)
return tickers_df
def main():
# symbol = 'BTC-USDT-SWAP'
# tricker_df = get_single_tricker_data(symbol)
# print(tricker_df)
symbols = ['BTC-USDT','ETH-USDT','YGG-USDT','1INCH-USDT','DYDX-USDT','CRV-USDT',
'UNI-USDT','ENS-USDT'
]
tickers_df = get_tickers_data(symbols)
print(tickers_df)
if __name__ == '__main__':
main()
|
