Python installs scrapy on Linux----

Before installing Scrapy, make sure you've installed Python and pip

1, install Scrapy

Pip Install Scrapy

If error: Could not find a version, satisfies the requirement twisted>=13.1.0 (from Scrapy) (from versions:)
No matching distribution found for twisted>=13.1.0 (from Scrapy)

The reason is that twisted is not installed

2, install twisted.

wget https://pypi.python.org/packages/source/T/Twisted/Twisted-15.2.1.tar.bz2--NO-CHECK-CERTIFICATETAR-XJVF TWISTED-15.2.1.TAR.BZ2CD Twisted-15.2.1python setup.py Install

Success.

Reference Link: http://blog.csdn.net/snowpay/article/details/64919647

Python installs scrapy on Linux----