windows系统 和ubuntu 系统 安装python Scrapy
Ubuntu 安装 Scrapy
安装依赖
sudo apt-get install python-devsudo apt-get install libevent-devsudo apt-get install libssl-dev
安装Scrapy
pip install scrapy
安装Twisted
依赖包:
>> sudo apt-get install python-setuptools
>>sudo apt-get install python-dev
>>sudo easy_install twisted
>> tar -xjvf Twisted-17.9.0.tar.bz2
>>cd Twisted-17.9.0
>>python setup.py install
如果报异常错误:( error: command 'x86_64-linux-gnu-gcc' failed with exit status 1 )
>>sudo apt-get install libxml2-dev libxslt1-dev python-dev
>>sudo apt-get install zlib1g-dev
>>sudo apt-get install libevent-dev
>>sudo apt-get install -y libxml2-dev libxslt1-dev zlib1g-dev python3-pip
Windows 安装Scrapy
直接 >> pip install scrapy 会抛异常错误
需要安装一个Twisted包
下载地址(https://www.lfd.uci.edu/~gohlke/pythonlibs/ )
下载与你的python 相对应得包,本人pc配置是64位python是3.6的所以安装 Twisted‑18.4.0‑cp36‑cp36m‑win_amd64.whl
>> pip install Twisted‑18.4.0‑cp36‑cp36m‑win_amd64.whl
>> pip install scrapy
这样scrapy 就安装成功了