def graphOut(DG):
writer=gf.GEXFWriter(encoding='utf-8',prettyprint=True,version='1.1draft')
writer.add_graph(DG)
print tostring(writer.xml)
#that is, for each unique recent user of the search term...
if debug: print 'getting friends of',user
#grab the friends of the current user
friends=tweepy.Cursor(tweepy.api.friends_ids,id=user).items()
#we're now going to look through the friends list to see if any friends are recent searchterm users themselves
for friend in friends:
if friend in sender_ids:
#if they are, add them to the graph with an edge from user to friend
DG.add_edge(user,friend)
#networkx has a variety of file export filters available, such as GEXF
#gexf files can be imported directly into a tool such as Gephi (gephi.org)
import networkx.readwrite.gexf as gf
writer=gf.GEXFWriter(encoding='utf-8',prettyprint=True,version='1.1draft')
writer.add_graph(DG)
try:
import scraperwiki
scraperwiki.utils.httpresponseheader("Content-Type", "text/xml")
except:
pass
try:
from xml.etree.cElementTree import tostring
print tostring(writer.xml)
except:
print 'You need to find a way of printing out the XML object...'
#If you run/preview this view in scraperwiki, assuming you haven't maxed out on the Twitter API,
