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Python爬虫入门案例

Python爬虫入门案例

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这是一个用Python3写的简单爬虫，用了requests和beautifulsoup4库。它可以把抓取到的数据存到数据库里，代码注释里有说明。怎么运行呢？先解压程序，到主目录下，确保你装了requests和beautifulsoup4库（用pip install requests和pip install beautifulsoup4安装）。然后打开getData.py文件，把你想爬的网站地址放到url那里，最后在命令行里运行python getData.py就行了。

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web-crawler-master.zip 预估大小：69个文件
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web-crawler-master 文件夹
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first_project 文件夹
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db.sqlite3 128KB
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data_crawler 文件夹
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admin.py 505B
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migrations 文件夹
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__init__.py 文件夹
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0001_initial.py 1KB
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__pycache__ 文件夹
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0001_initial.cpython-38.pyc 880B
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__init__.cpython-38.pyc 172B
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models.py 999B
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urls.py 110B
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__pycache__ 文件夹
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models.cpython-38.pyc 2KB
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admin.cpython-38.pyc 786B
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first_project 文件夹
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__init__.py 文件夹
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wsgi.py 403B
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urls.py 850B
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settings.py 3KB
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__pycache__ 文件夹
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wsgi.cpython-38.pyc 577B
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urls.cpython-38.pyc 1KB
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settings.cpython-38.pyc 2KB
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__init__.cpython-38.pyc 162B
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asgi.py 403B
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manage.py 637B
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news 文件夹
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admin.py 516B
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migrations 文件夹
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__init__.py 文件夹
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0001_initial.py 1023B
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__pycache__ 文件夹
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0001_initial.cpython-38.pyc 962B
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__init__.cpython-38.pyc 164B
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models.py 432B
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templates 文件夹
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news 文件夹
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article_list.html 440B
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user_list.html 153B
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article_detail.html 41B
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year_archive.html 366B
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month_archive.html 40B
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base.html 198B
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urls.py 343B
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__pycache__ 文件夹
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models.cpython-38.pyc 959B
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urls.cpython-38.pyc 488B
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admin.cpython-38.pyc 809B
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views.cpython-38.pyc 1KB
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views.py 1KB
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polls 文件夹
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__init__.py 文件夹
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tests.py 60B
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admin.py 413B
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migrations 文件夹
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0001_initial.py 1KB
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__pycache__ 文件夹
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0001_initial.cpython-38.pyc 1018B
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__init__.cpython-38.pyc 165B
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apps.py 85B
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models.py 760B
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templates 文件夹
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polls 文件夹
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detail.html 547B
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index.html 392B
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results.html 323B
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urls.py 509B
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models.cpython-38.pyc 1KB
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admin.cpython-38.pyc 571B
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apps.cpython-38.pyc 372B
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__init__.cpython-38.pyc 154B
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views.cpython-38.pyc 2KB
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static 文件夹
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polls 文件夹
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style.css 167B
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views.py 2KB
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crawler 文件夹
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getData.py 2KB
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connection.py 581B
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function.py 5KB
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__pycache__ 文件夹
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function.cpython-38.pyc 3KB
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connection.cpython-38.pyc 678B
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bash.exe.stackdump 1KB
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README.md 1008B
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SonNhaDep 文件夹
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getData.py 719B
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function.py 475B
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__pycache__ 文件夹
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function.cpython-38.pyc 660B
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zip 文件大小：50.38KB