Python爬虫之路第二篇：实战

一、下载一只猫

import urllib.request
response = urllib.request.urlopen('http://api.zhuazhuale.4utec.cn:9107/dolliconimage/20180223/15193660137911.jpg')
cat_img = response.read()
with open('cat.jpg','wb') as f:
    f.write(cat_img)

二、翻译文本

import urllib.request
import urllib.parse

url = "http://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=rule"
data = {}
data['type'] = 'AUTO'
data['i'] = 'I love FishC.com'
data['doctype'] = 'json'
data['xmlVersion'] = '1.6'
data['keyfrom'] = 'fanyi.web'
data['ue'] = 'UTF-8'
data['typoResult'] = 'true'
data = urllib.parse.urlencode(data).encode('utf-8')
response = urllib.request.urlopen(url,data)
html = response.read().decode('utf-8')
print(html)