pyconfig.h missing during “pip install cryptography”

Question

I wanna set up scrapy cluster follow this link scrapy-cluster,Everything is ok before I run this command:

pip install -r requirements.txt

T

Answer 1

I have solved it by myself. for the default python of centos, there is only a file named pyconfg-64.h in usr/include/python2.7/,So run the command

yum install python-devel

Then it works.