1.安装

pip3 install pyspider

2.错误

Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-p0k3l2j5/pycurl/

这是因为 pyspider 依赖 pycurl 这个库，而 pycurl 又要求系统中存在相对应的库

解决方案：

# Ubuntu
apt-get install libcurl4-gnutls-dev

# Centos
yum install libcurl-devel

pip3 install pycurl

# export PYCURL_SSL_LIBRARY=openssl

# export PYCURL_SSL_LIBRARY=nss

pip3 install pyspider

Centos下配置pyspider

原文：https://www.cnblogs.com/wang96/p/11478662.html