安装scrapy

安装scrapy

需要用到的工具

homebrew->wget->pip->scrapy

#打开终端，安装homebrew

curl -fsSLhttps://raw.githubusercontent.com/Homebrew/install/master/install

#如果brew命名不能用，卸载重装brew

curl -fsSLhttps://raw.githubusercontent.com/Homebrew/install/master/uninstall

#安装wget

brew install wget

#先安装pip,开vpn会很快

wget https://bootstrap.pypa.io/get-pip.py

sudo python get-pip.py

#Python3.8更新pip

/Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8 -m pip install --upgrade pip

#由于Mac是自带Python2.7，pip安装scrapy是在Python2.7版本下

sudo pip install Scrapy -ihttps://pypi.douban.com/simple

#Python3.8.5安装scrapy，-ihttps://pypi.douban.com/simple镜像地址

pip3 install Scrapy -i https://pypi.douban.com/simple