python 获取6大币对 区块高度
#!/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()')
usdt = btc
etc_re = requests.get('http://gastracker.io/')
selector2 = etree.HTML(etc_re.text)
etc = selector2.xpath('//dl/dd/span/text()')
eth_re = requests.get('https://etherscan.io/')
selector3 = etree.HTML(eth_re.text)
eth = selector3.xpath('//h4[@style="color: #FFFFFF"]//text()')
print btc,bch,ltc,usdt
print eth,etc
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