根据本地ip获取地理位置，再根据地理位置，获取天气

import json,requests
from urllib.request import urlopen
from pyquery import PyQuery as pq
from lxml import etree as et

def getIp():   #获取本地网络ip
    html_text = et.HTML(requests.get("https://ip.cn/").text)
    ip = html_text.xpath('//span/text()')[5].replace(':','').replace(' ','')
    print(ip)
    return ip

def get_ip_area(ip): #通过ip获取地理位置
    try:
        apiurl = "http://ip.taobao.com/service/getIpInfo.php?ip=%s" % ip
        content = urlopen(apiurl).read()
        data = json.loads(content)['data']
        code = json.loads(content)['code']
        if code == 0:  # success
            print(data['country_id'])
            print(data['area'])
            print(data['city'])
            print(data['region'])
        else:
            print(data)
        return data
    except Exception as ex:
        print(ex)

def weather():   #获取本地天气

    res = json.loads(pq('https://www.toutiao.com/stream/widget/local_weather/data/?city=%s'%city).text())
    local_weather=res['data']['weather']
    return local_weather

data里面有四个参数，国家id,国家简称,本地，本地所属的省会。local_weather获取了本地所有的天气，可自己选取所要用的拿出来用，将这几个函数封装好,以便以后须用。