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214 lines (204 loc) · 7.59 KB
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# -*- coding: utf-8 -*-
"""
learn python:tianqi
<通过天气网的接口，制作专属天气预报，可以对接树莓派哦，搞个屏幕>
:copyright: (c) 2019 by learn python.
:license: GPLv3, see LICENSE File for more details.
"""
import requests
from lxml import etree
requests.packages.urllib3.disable_warnings()
headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36 SE 2.X MetaSr 1.0"
}
def getText(elem):
rc = []
for node in elem.itertext():
rc.append(node.strip())
return "".join(rc)
def get_weather_info(addr):
global weather_info, today, date
url = "https://www.tianqi.com/" + str(addr)
responese = requests.get(url, headers=headers, verify=False)
html = responese.text
selector = etree.HTML(html)
try:
name = selector.xpath(
'//div[@class="weatherbox"][1]/div[@class="wrap1100"][1]/div[@class="left"][1]/dl[@class="weather_info"][1]/dd[@class="name"][1]/h2[1]/text()'
)[0]
date_rili = selector.xpath(
'//div[@class="weatherbox"][1]/div[@class="wrap1100"][1]/div[@class="left"][1]/dl[@class="weather_info"][1]/dd[@class="week"]/text()'
)[0]
now_temp = selector.xpath(
'//div[@class="weatherbox"][1]/div[@class="wrap1100"][1]/div[@class="left"][1]/dl[@class="weather_info"][1]/dd[@class="weather"][1]/p[@class="now"][1]/b[1]/text()'
)[0]
now_w = selector.xpath(
'//div[@class="weatherbox"][1]/div[@class="wrap1100"][1]/div[@class="left"][1]/dl[@class="weather_info"][1]/dd[@class="weather"][1]/span[1]/b[1]/text()'
)[0]
today_temp = selector.xpath(
'//div[@class="weatherbox"][1]/div[@class="wrap1100"][1]/div[@class="left"][1]/dl[@class="weather_info"][1]/dd[@class="weather"][1]/span[1]/text()'
)[0]
dampness = selector.xpath(
'//div[@class="weatherbox"][1]/div[@class="wrap1100"][1]/div[@class="left"][1]/dl[@class="weather_info"][1]/dd[@class="shidu"][1]/b[1]/text()'
)[0]
now_wind = selector.xpath(
'//div[@class="weatherbox"][1]/div[@class="wrap1100"][1]/div[@class="left"][1]/dl[@class="weather_info"][1]/dd[@class="shidu"][1]/b[2]/text()'
)[0]
now_sunshine = selector.xpath(
'//div[@class="weatherbox"][1]/div[@class="wrap1100"][1]/div[@class="left"][1]/dl[@class="weather_info"][1]/dd[@class="shidu"][1]/b[3]/text()'
)[0]
air = selector.xpath(
'//div[@class="weatherbox"][1]/div[@class="wrap1100"][1]/div[@class="left"][1]/dl[@class="weather_info"][1]/dd[@class="kongqi"][1]/h5[1]/text()'
)[0]
pm = selector.xpath(
'//div[@class="weatherbox"][1]/div[@class="wrap1100"][1]/div[@class="left"][1]/dl[@class="weather_info"][1]/dd[@class="kongqi"][1]/h6[1]/text()'
)[0]
node = selector.xpath(
'//div[@class="weatherbox"][1]/div[@class="wrap1100"][1]/div[@class="left"][1]/dl[@class="weather_info"][1]/dd[@class="kongqi"][1]/span[1]'
)[0]
sun_s = getText(node)
sun_richu = sun_s.split("日落")[0]
sun_riluo = "日落" + str(sun_s.split("日落")[1])
date = []
for i in range(1, 8):
date_list = []
date_data = selector.xpath('//ul[@class="week"][1]/li[%d]/b[1]/text()' % i)[
0
]
date_week = selector.xpath('//ul[@class="week"][1]/li[%d]/span/text()' % i)[
0
]
date_list.append(date_data)
date_list.append(date_week)
date.append(date_list)
weather = []
for i in range(1, 8):
weather_data = selector.xpath(
'//ul[@class="txt txt2"][1]/li[%d]/text()' % i
)[0]
weather.append(weather_data)
temp = []
for i in range(1, 8):
temp_data = []
temp_high = selector.xpath(
'//div[@class="zxt_shuju"][1]/ul[1]/li[%d]/span[1]/text()' % i
)[0]
temp_low = selector.xpath(
'//div[@class="zxt_shuju"][1]/ul[1]/li[%d]/b[1]/text()' % i
)[0]
temp_data.append(temp_high)
temp_data.append(temp_low)
temp.append(temp_data)
wind = []
for i in range(1, 8):
wind_data = selector.xpath('//ul[@class="txt"][1]/li[%d]/text()' % i)[0]
wind.append(wind_data)
weather_info = """
%s %s
************************************************
+ 温度：%s
+ 天气情况：%s
+ 温度范围：%s
+ %s
+ %s
+ %s
+ %s
+ %s
+ %s
+ %s
-----------------------------------------------------------------------
%s 未来7天的天气
-----------------------------------------------------------------------
【%s %s：%s , 最高气温：%s , 最低气温：%s ， %s】
【%s %s：%s , 最高气温：%s , 最低气温：%s ， %s】
【%s %s：%s , 最高气温：%s , 最低气温：%s ， %s】
【%s %s：%s , 最高气温：%s , 最低气温：%s ， %s】
【%s %s：%s , 最高气温：%s , 最低气温：%s ， %s】
【%s %s：%s , 最高气温：%s , 最低气温：%s ， %s】
【%s %s：%s , 最高气温：%s , 最低气温：%s ， %s】
-----------------------------------------------------------------------
""" % (
name,
date_rili,
now_temp,
now_w,
today_temp,
dampness,
now_wind,
now_sunshine,
air,
pm,
sun_richu,
sun_riluo,
name,
date[0][0],
date[0][1],
weather[0],
temp[0][0],
temp[0][1],
wind[0],
date[1][0],
date[1][1],
weather[1],
temp[1][0],
temp[1][1],
wind[1],
date[2][0],
date[2][1],
weather[2],
temp[2][0],
temp[2][1],
wind[2],
date[3][0],
date[3][1],
weather[3],
temp[3][0],
temp[3][1],
wind[3],
date[4][0],
date[4][1],
weather[4],
temp[4][0],
temp[4][1],
wind[4],
date[5][0],
date[5][1],
weather[5],
temp[5][0],
temp[5][1],
wind[5],
date[6][0],
date[6][1],
weather[6],
temp[6][0],
temp[6][1],
wind[6],
)
print(weather_info)
except Exception as e:
print(str(e))
today = date[0][0]
city = ["chengdu"]
# import smtplib
# from email.mime.text import MIMEText
# mailto_list=''
# mail_host=""
# mail_user="****"
# mail_pass="*************"
# mail_postfix=""
weather_info_all = """"""
for i in city:
get_weather_info(i)
weather_info_all = weather_info_all + weather_info
# try:
# msg = MIMEText(weather_info_all)
# msg["Subject"] = today + "天气预报"
# msg["From"] = mail_user
# msg["To"] = mailto_list
# s = smtplib.SMTP_SSL(mail_host,465)
# s.login(mail_user, mail_pass)
# s.sendmail(mail_user, mailto_list, msg.as_string())
# s.quit()
# except Exception as e:
# print("Falied,%s"%e)
# 并没有什么