binance-python：如何获取期货交易品种数据？

Question

I see a function in client.py called futures_exchange_info(self) . What is self here? The documentation is really slim but I'm assuming it refers to Exchange Information ? How does this function work exactly? I've tried calling it as futures_exchange_info('VETUSDT') but I just get the error: "TypeError: futures_exchange_info() takes 1 positional argument but 2 were given".

Does anyone know how this function works?

Answer 1

You need to create a Client object and then call client.futures_exchange_info() . The method takes no parameters and according to the documentation returns "Current exchange trading rules and symbol information".

Something like this should work:

from binance.client import Client

client = Client(api_key, api_secret)
info = client.futures_exchange_info()

Documentation is here and take a look at the quick start .