Scrapy
From charlesreid1
Installation
Prerequisites
You'll need libxml2 to use Scrapy. I installed libxml2 using Fink, which I then made accessible to my Python installation by adding it to my $PYTHONPATH variable in my .profile file:
export PYTHONPATH="/fink/lib/python2.7/site-packages:$PYTHONPATH"
Build/Install
Scrapy can be installed by downloading the tarball, unzipping it, and doing the usual Python build/install steps:
$ python setup.py build
$ python setup.py install