CentOS 7系统下Scrapy安装全攻略：一步步详解安装流程与常见问题解决

CentOS7下安装Scrapy步骤详细介绍

更新yum

1	`[root@localhost ~]` `# yum -y update`

安装gcc及扩展包

1	`[root@localhost ~]` `# yum install gcc libffi-devel python-devel openssl-devel`

安装开发工具包

1	`[root@localhost ~]` `# yum groupinstall -y development`

安装libxslt-devel支持lxml

1	`[root@localhost ~]` `# yum install libxslt-devel`

安装pip

1	`[root@localhost ~]` `# yum -y install python-pip`

安装Scrapy

1	`[root@localhost ~]` `# pip install scrapy`

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