pyspider 安装

1. sudo apt --update

2.sudo apt --upgrade

3. sudo apt-get install  ......大一推依赖包。看pyspider 官网

4.创建虚拟环境

5.pip install pyspider

6.pip install pyspider[all]

 

安装依赖包时报错 :pg_config executalbe not found.

错误原因:

Error: pg_config executable not found.

pg_config is in postgresql-devel (libpq-dev in Debian/Ubuntu)

1)安装libpq-dev

sudo apt-get install libpq-dev python-dev

2)pip install psycopg2

 

来源：https://www.cnblogs.com/crave/p/11429348.html