import arcpy arcpy.AddField_management(DJTB,2C_GHDLMC,TEXT,field_length=20,field_is_nullable=NULLABLE) codeb=''' ... def fill(a): ... if a == u一类住宅用地 or a == u二类住宅用地 or a == u三类住宅用地or a == u ...
Methodologically, network analysis has been widely employed to examine the spaces of some established city-regions , such as the Greater South East (Pain, 2008), Central Belgium (Hanssens, Derudder, Van Aelst, Witlox, 2014), Greater Dublin (Sokol, Van Egeraat, Williams, 2008), and ...