networkx/networkx — pull request #1004 by ycysuk (2013-11-07 09:28:54+00:00)
Title: add dynamic Graph surport to gexf (1.2draft)

1. can save dynamic Graph as gexf (1.2draft) format
2. add timeformat(date/double/integer) attribute to graph
3. add 'start' and 'end' attribute to edge