active: Get active instruments

curl 'https://www.bitmex.com/api/v1/instrument/active'

import requests

resp = requests.get("https://www.bitmex.com/api/v1/instrument/active")
data = resp.json()

import zingu_apis

api = zingu_apis.api("bitmex")
result = api.fetch("instrument/active")

for item in result:
    print(item)

const resp = await fetch("https://www.bitmex.com/api/v1/instrument/active");
const data = await resp.json();