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1_info.py 2_pie_chart.py 3_hist.py 4_ratio.py 阅读全文
posted @ 2019-05-04 17:54
hank-li
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ershoufang.py zufang_spider.py items.py middlewares.py pipelines.py settings.py 阅读全文
posted @ 2019-05-04 17:48
hank-li
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``` import redis import telnetlib import urllib.request from bs4 import BeautifulSoup r = redis.Redis(host='127.0.0.1', port=6379) for d in range(1, 3 阅读全文
posted @ 2019-05-04 16:57
hank-li
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taobao.py items.py middlewares.py pipelines.py settings.py 阅读全文
posted @ 2019-05-04 13:30
hank-li
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```
# python执行lua脚本 import requests
from urllib.parse import quote lua = '''
function main(splash) return 'hello'
end
''' url = 'http://localhost:8050/execute?lua_source=' + quote(lua)
response... 阅读全文
posted @ 2019-05-04 11:13
hank-li
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```
# 抓取《我不是药神》的豆瓣评论 import csv
import time
import requests
from lxml import etree fw = open('douban_comments.csv', 'w')
writer = csv.writer(fw)
writer.writerow(['comment_time','comment_content']) ... 阅读全文
posted @ 2019-05-04 10:57
hank-li
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```
# 抓取今日头条，对比渲染和没有渲染的效果 import requests
from lxml import etree # url = 'http://localhost:8050/render.html?url=https://www.toutiao.com&timeout=30&wait=0.5'
url = 'https://www.toutiao.com' response... 阅读全文
posted @ 2019-05-04 10:36
hank-li
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``` import requests import json import re from selenium import webdriver from selenium.webdriver.common.by import By from selenium.webdriver.support.ui import WebDriverWait from selenium.webdriver.sup... 阅读全文
posted @ 2019-05-04 10:32
hank-li
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摘要：
```
# 抓取简书博客总阅读量
# https://www.jianshu.com/u/130f76596b02
import requests
import json
import re
from lxml import etree header = { 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,... 阅读全文
posted @ 2019-05-04 10:05
hank-li
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