FengfanHu / Crawler

A simple crawler web application.

Dictionary Crawler

Python中英字典爬虫

Packages

• Flask
• Bootstrap_flask
• Requests

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BeautifulSoup

Install

pip3 install requests
pip3 install beautifulsoup4
pip3 install html5lib   #用于解析 HTML5

Usage

获取HTML内容

headers = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36 QIHU 360SE'}
response = requests.get(search_url, headers=headers)
html_content = response.content

Start BeautifulSoup

SoupStrainer is used to filiter main content

body = BeautifulSoup(html_content, 'html5lib')
# entry_body = BeautifulSoup(html_content, 'html', parse_only=SoupStrainer('div',\
#     attrs={"class":'entry-body'}))
body.findAll('TagName', attrs={'Attributes': 'Name'})
Tag.get_text() #获取标签内的文字