print arcpy.Describe('seacoast').extent
arcpy.env.workspace = r'E:\project\forumhelp' >>> print arcpy.Describe("sourcearea").extent 2626051.8 185544.48 2626576.5 186112.94 NaN NaN NaN NaN >>> # moved a vertex to the left, saved >>> print arcpy.Describe("sourcearea").extent 2625867.4387207 185544.480102539 2626576.50012207 186112.940124512 NaN NaN NaN NaN