python第三方库scrapy框架的安装

1.确认python和pip安装成功

2.安装win32py          提供win32api,下载地址:https://sourceforge.net/projects/pywin32/files/

3.安装lxml    lxml是一种使用 Python 编写的库,可以迅速、灵活地处理 XML。下载地址 https://pypi.python.org/pypi/lxml/3.3.1,可用pip下载,

下载命令:python -m pip install lxml

4.出现错误:Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools,需安装Twisted

Twisted安装地址:https://www.lfd.uci.edu/~gohlke/pythonlibs/#twisted

 
pip install C:\Users\CR\Downloads\Twisted-17.5.0-cp36-cp36m-win_amd64.whl

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转载自www.cnblogs.com/curo0119/p/9193110.html