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fetchweather.py
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fetchweather.py
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#coding=utf-8
import urllib2
from bs4 import BeautifulSoup
from city import citycode
import time
import re
import urllib
picFilePath = 'your-path' #
def set_SourcesPath(path):
'''
wicon path
'/home/pi/KReminder '
'''
global picFilePath
picFilePath = path + '/Sources/wicon/%s'
print('picFile path:',picFilePath)
return True
def htmldownloader(url):
res = urllib2.Request(url, headers={'User-Agent': 'Mozilla/5.0 (compatible; MSIE 5.5; Windows NT)'})
page = urllib2.urlopen(res).read().decode('utf-8')
return page
'''获取实际ip地址，并获得城市id,城市名称,返回字典'''
def fetchIp():
infolist = []
page = htmldownloader('http://www.ip.cn')
soup = BeautifulSoup(page,'lxml')
res = soup.find(class_='well')
pinf = res.find_all('p')
for p in pinf:
if not p.code is None:
infolist.append(p.code.getText())
ip = infolist[0]
provinceIndex = int(infolist[1].find(u'省'))
province = infolist[1][0:provinceIndex]
cityIndex = int(infolist[1].find(u'市'))
city = infolist[1][provinceIndex + 1:cityIndex]
cityid = citycode.get(city.encode('utf-8'))
return {'ip':ip,'city':city,'province':province,'id':cityid}
'''从中国气象局获取7天天气预报'''
def fetchWeather(cityid):
wlist = []
url = 'http://www.weather.com.cn/weather/%s.shtml'%cityid
page = htmldownloader(url)
soup = BeautifulSoup(page,'lxml')
res1 = soup.find(class_ = 't clearfix')#t clearfix c7d
res2 = res1.find_all('li')
for li in res2:
res3 = li.find(class_ = 'tem')
wlist.append({'date':li.h1.getText(),'wtext':li.find(class_ = 'wea').get_text(),
'temph':res3.span.getText(),'templ':res3.i.getText()})
return wlist
'''解析图片地址'''
def parsePicUrl(page):
'''将picPath转化为str，再用字符串查找的方法找到图片地址'''
picPathStr = page.encode('utf-8')
x = picPathStr.index('url(')
y = picPathStr.rindex(');')
picUrl = picPathStr[x+4:y]
x = picPathStr.index('icon/')
y = picPathStr.index('.png')
picName = picPathStr[x+5:y] +'.png'
return {'picUrl':picUrl,'picName':picName}
'''下载图片'''
def picDownloader(picUrl,picName,fileSavePath=picFilePath): #/home/pi//Downloads/PycharmProjects/1_weather/pygame/
filename = fileSavePath%picName
urllib.urlretrieve(picUrl,filename)
'''获取天气信息，包含实时天气和未来4天的天气预报'''
def fetch1weather():
page = htmldownloader('http://www.baidu.com/s?wd=实时天气')
soup = BeautifulSoup(page,'lxml')
'''获取今日实时天气信息'''
res = soup.find(class_ = 'opr-personinfo-info')
res1 = res.find_all('tr')
sg = '' #sugest
for ind in res1:
res2 = ind.find_all('td')
str = ''
for ind1 in res2:
str += ind1.getText().strip()
sg += str + ','
res2 = soup.find(class_='op_weather4_twoicon_today OP_LOG_LINK')
_wind = res2.find(class_='op_weather4_twoicon_wind').getText().strip()
weatherInfoList = []
'''下载实时天气图标并存储'''
res3 = soup.find(class_= 'op_weather4_twoicon_shishi')
picPath = res3.find(class_='op_weather4_twoicon_icon')
tdPicInfo = parsePicUrl(picPath)
picDownloader(tdPicInfo['picUrl'],tdPicInfo['picName'])
'''获取实时天气信息，并放在weatherInfoList的头部'''
weathertdInfoDic= {'date': soup.find(class_='op_weather4_twoicon_date').getText().strip(),
'pm25': soup.find(class_='op_weather4_twoicon_date op_weather4_twoicon_pm25').b.getText().strip(),
'tempnow': soup.find(class_='op_weather4_twoicon_shishi_title').getText().strip(),
'wtext': soup.find(class_='op_weather4_twoicon_shishi_sub').getText().strip(),
'wind': _wind,
'sg': sg,
'picInfo':tdPicInfo
}
weatherInfoList.append(weathertdInfoDic)
weather4Infos = soup.find_all(class_='op_weather4_twoicon_day OP_LOG_LINK')
for weather4Info in weather4Infos:
weatherInfoDic = {}
weekInfo = weather4Info.find(class_='op_weather4_twoicon_date').getText().strip()
dateInfo = weather4Info.find(class_='op_weather4_twoicon_date_day').getText().strip()
picIconInfo = weather4Info.find(class_='op_weather4_twoicon_icon')
picUrlInfo = parsePicUrl(picIconInfo)
tempInfo = weather4Info.find(class_='op_weather4_twoicon_temp').getText().strip()
tempLow = tempInfo[:tempInfo.index(' ~ ')]
tempHigh = tempInfo[tempInfo.index(u' ~ ')+3:tempInfo.index(u'℃')]
wTextInfo = weather4Info.find(class_='op_weather4_twoicon_weath').getText().strip()
'''把--小雨到中雨--转换成--小到中雨--'''
try:
turnTextIndex = wTextInfo.index(u'转')
'''舍弃一部分信息,便于显示'''
wTextInfo = wTextInfo[:turnTextIndex]
except Exception as e:
pass
windInfo = weather4Info.find(class_='op_weather4_twoicon_wind').getText().strip()
weatherInfoDic ={'week':weekInfo,'date':dateInfo,'picInfo':picUrlInfo,'picUrl':picUrlInfo['picUrl'],'picName':picUrlInfo['picName'],
'tempHigh':tempHigh,'tempLow':tempLow,'wind':windInfo,'wText':wTextInfo}
weatherInfoList.append(weatherInfoDic)
'''下载未来4天天气图标'''
picDownloader(picUrlInfo['picUrl'],picUrlInfo['picName'])
return weatherInfoList
'''tts'''
def text2voice(text):
# tex 必填 合成的文本，使用UTF-8编码。小于512个中文字或者英文数字。（文本在百度服务器内转换为GBK后，长度必须小于1024字节）
# tok 必填 开放平台获取到的开发者access_token（见上面的“鉴权认证机制”段落）
# cuid必填 用户唯一标识，用来区分用户，计算UV值。建议填写能区分用户的机器 MAC 地址或 IMEI 码，长度为60字符以内
# ctp 必填 客户端类型选择，web端填写固定值1
# lan 必填 固定值zh。语言选择,目前只有中英文混合模式，填写固定值zh
# spd 选填 语速，取值0-9，默认为5中语速
# pit 选填 音调，取值0-9，默认为5中语调
# vol 选填 音量，取值0-15，默认为5中音量
# per 选填 发音人选择, 0为普通女声，1为普通男生，3为情感合成-度逍遥，4为情感合成-度丫丫，默认为普通女声
url = 'http://tts.baidu.com/text2audio?idx=1&tok=your-token&tex=%s&cuid=baidu_speech_' \
'demo&cod=2&lan=zh&ctp=1&pdt=1&spd=5&per=0&vol=15&pit=6'%(text)
print (url)
# 直接播放语音
os.system('mplayer "%s"' % url)
'''判断上下午'''
def isam():
#0-6点是凌晨,6-11.59点是上午12点是中午12-18是下午,18-24是晚上
# now = time
import time as tm
time = tm.localtime()
if 0<= time.tm_hour <6 :
return '凌晨'
elif 6<= time.tm_hour <12:
return '上午'
elif time.tm_hour == 12:
return '中午'
elif 12 < time.tm_hour <=18:
return '下午'
elif 18 < time.tm_hour <24:
return '晚上'
def numtozh(num):
num_dict = {1: u'一', 2: u'二', 3: u'三', 4: u'四', 5: u'五', 6: u'六', 7: u'七',
8: u'八', 9: u'九', 0: u'零'}
num = int(num)
if 100 <= num < 1000:
b_num = num // 100
s_num = (num-b_num*100) // 10
g_num = (num-b_num*100) % 10
if g_num == 0 and s_num == 0:
num = u'%s百' % (num_dict[b_num])
elif s_num == 0:
num = u'%s百%s%s' % (num_dict[b_num], num_dict.get(s_num, ''), num_dict.get(g_num, ''))
elif g_num == 0:
num = u'%s百%s十' % (num_dict[b_num], num_dict.get(s_num, ''))
else:
num = u'%s百%s十%s' % (num_dict[b_num], num_dict.get(s_num, ''), num_dict.get(g_num, ''))
elif 10 <= num < 100:
s_num = num // 10
g_num = (num-s_num*10) % 10
if g_num == 0:
g_num = ''
num = u'%s十%s' % (num_dict[s_num], num_dict.get(g_num, ''))
elif 0 <= num < 10:
g_num = num
num = u'%s' % (num_dict[g_num])
elif -10 < num < 0:
g_num = -num
num = u'零下%s' % (num_dict[g_num])
elif -100 < num <= -10:
num = -num
s_num = num // 10
g_num = (num-s_num*10) % 10
if g_num == 0:
g_num = ''
num = u'零下%s十%s' % (num_dict[s_num], num_dict.get(g_num, ''))
return num
def speakWeather():
w1 = fetch1weather()
date = w1[0]['date']
dateStr = date.replace(' ',',') #去空格
dateS = dateStr.replace('廿','二十')#将廿换成二十
temperature = w1[0]['tempnow']
temperatureStr = numtozh(temperature)
pm25Num = w1[0]['pm25']
pm25Str = numtozh(pm25Num)
wt1 = u'%s好,今天是%s,实时天气为%s,温度为%s摄氏度,PM2.5为%s' % (isam(),dateS,\
w1[0]['wtext'][0:w1[0]['wtext'].find('(')], temperatureStr , pm25Str)
# print (wt1)
text2voice(wt1)
if __name__ == "__main__":
import sys
reload(sys)
sys.setdefaultencoding('utf-8')
# helloStr = isam()
# print ('{}好'.format(helloStr))
speakWeather()