python 获取6大币对 区块高度

kinila

#!/usr/bin/python　　# -*- coding: utf-8 -*-
　　import requests
　　from lxml import etree
　　import json
　　b_re = requests.get('https://chain.api.btc.com/v3/block/latest')
　　btc=b_re.json()['data']['height']
　　bch_re = requests.get('https://bch-chain.api.btc.com/v3/block/latest')
　　bch=bch_re.json()['data']['height']
　　ltc_re = requests.get('http://explorer.litecoin.net/')
　　selector1 = etree.HTML(ltc_re.text)
　　ltc = selector1.xpath('//td/a/text()')[1]
　　usdt = btc
　　etc_re = requests.get('http://gastracker.io/')
　　selector2 = etree.HTML(etc_re.text)
　　etc = selector2.xpath('//dl/dd/span/text()')[6]
　　eth_re = requests.get('https://etherscan.io/')
　　selector3 = etree.HTML(eth_re.text)
　　eth = selector3.xpath('//h4[@style="color: #FFFFFF"]//text()')[0]
　　print btc,bch,ltc,usdt
　　print eth,etc