GoogleSpider

Crawl the information of a given keyword on Google search engine

Config

DataBase

Currently, data is stored in mongodb, and the database configuration is in line 15-19 of the setting. py file, which can be modified by yourself.

# MONGODB
MONGO_IP = "localhost"
MONGO_PORT = 27017
MONGO_DB = "Google_spider"
MONGO_USER_NAME = ""
MONGO_USER_PASS = ""

Log

LOG_NAME = os.path.basename(os.getcwd())
LOG_PATH = "log/%s.log" % LOG_NAME  # log path
LOG_LEVEL = "DEBUG"
LOG_COLOR = True  
LOG_IS_WRITE_TO_CONSOLE = True 
LOG_IS_WRITE_TO_FILE = True  
LOG_MODE = "w" 
LOG_MAX_BYTES = 10 * 1024 * 1024  # Maximum bytes
LOG_BACKUP_COUNT = 20  # Number of log files reserved
LOG_ENCODING = "utf8"  # code
OTHERS_LOG_LEVAL = "ERROR"  # leval

Spider

  • Download interval

    • SPIDER_SLEEP_TIME = [0, 1]

  • Maximum number of requests (100 by default)

    • SPIDER_MAX_RETRY_TIMES = 100

      Note

      If an illegal interface is encountered during crawling, an exception of ‘user agent — illegal interface’ will be thrown, and then the crawler task will retry until the data is successfully crawled or more than 100 times

data structure

key value type example
title str “Donald Trump – Wikipedia”
keyword str “Trump”
url str “https://en.wikipedia.org/wiki/Donald_Trump“
text str Donald Trump – Wikipedia 1 hour ago · Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who served as the 45th president of the United States … Vice President: Mike Pence In office January 20, 2017 – January 20, 2021: In office; January 20, 2017 – January 20, 2021 Occupation: Politician; businessman; television presenter Parents: Fred Trump; Mary Anne MacLeod”

Quick start

Crawl the 3 page data with the keyword ‘Trump’

from spiders.google_curl import GoogleCurl

spider = GoogleCurl('Trump', 3)
spider.start()

image-20211010170018075

  • The first parameter is the search keyword, and the second parameter is the number of pages crawled

GitHub

View Github