Pseudo struct - Python

gistfile1.py

Node_materials = {'Ponoko - United States': [u'2010/06/28 20:23:16',
                {'6bb50fb04a' :
                     {u'material_type': u'printed',
                      u'updated_at': u'2011/06/27 20:23:16 +0000',
                      u'key': u'6bb500cdb04a',
                      u'name': u'Durable plastic'}},
                 {'6b62cdbed4a' :
                     {u'material_type': u'printed',
                      u'updated_at': u'2011/06/27 20:23:16 +0000',
                      u'key': u'6bb9552cdb04a',
                      u'name': u'Rainbow Ceramic'}}
                ]
            }