pydata/pandas — pull request #888 by joshuaar (2012-03-09 06:46:25+00:00)
Title: Bugfix: Couldn't subclass Panel

I was trying to create a subclass from Panel and came into this snag. I'm not sure if there was a reason Panel was using a hard coded _constructor method, but I changed it to be more generic. I'm new to open source, so constructive criticism is welcome. Am I doing this right?