ArcPy复制数据
> import arcpyrnrn… import osrnrn… import timernrn… def export_target_fields(path_input,folder_output,file_output):rnrn… if os.path.isfile(path_input):rnrn… file_path_input=os.path
> import arcpyrnrn… import osrnrn… import timernrn… def export_target_fields(path_input,folder_output,file_output):rnrn… if os.path.isfile(path_input):rnrn… file_path_input=os.path