fields = [class_field, name_field] # Create an expression with proper delimiters expression = u'{} = 2'.format(arcpy.AddFieldDelimiters(fc, name_field)) # Create a search cursor using an SQL expression with arcpy.da.SearchCursor(fc,fields,where_clause=expression) as cursor: for row ...
I'm using arcpy to create a search cursor to grab the cross-tabulated data and an insert cursor to write the linearized data to a new table. Here is a screenshot of the original table (obviously there are other ancillary fields as well): The script: import arcpy, os months = {'JAN'...
If you're trying to see the longest input in a field, you need to iterate through the rows, not the fields. Think of a search cursor like a list of tuples, like [(field1, field2, field3), (field1, field2, field3)]. If this is your cursor, when you iterate in a for loop ...
fields (Read Only): A tuple of field names used by the cursor. The tuple will include all fields and tokens specified by thefield_namesargument. Code sample: importarcpy fc ='c:/data/base.gdb/well' fields = ['WELL_ID','WELL_TYPE','SHAPE@XY'] # For each row, print the WELL_ID ...
数据类型 说明 Cursor 可分发 Row 对象的 Cursor 对象。 列出Counties.shp 的字段内容。游标按州名称和人口进行排序。 代码语言:javascript 代码运行次数:0 复制Cloud Studio 代码运行 import arcpy # Open a searchcursor # Input: C:/Data/Counties.shp # Fields: NAME; STATE_NAME; POP2000 # Sort fields: ...
fields # List all field names except the OID field fieldnames = [field.name for field in fields] # Create cursors and insert new rows with arcpy.da.SearchCursor(fc1,fieldnames) as sCur: with arcpy.da.InsertCursor(fc,fieldnames) as iCur: for row in sCur: iCur.insertRow...
When using the cursor() method on a MapServiceLayer or FeatureLayer it will actually make a call to the ArcGIS Server and will return a tuple of values based on the fields requested. The default fields value is *, which will return all fields. Like the arcpy cursors, the SHAPE@ token ...
fields2 = ["OID@",sDT_Field] where = None #Store all data (except date) into numpy array ptData_Array = arcpy.da.FeatureClassToNumPyArray(sInputFile,fields,where,spatialRef_CURSOR) tally+=iTotPoints prog.Update(tally) #Get date using search cursor, store in temporary dictionary ...
We use a search cursor to iterate over features in the feature class. The cursor is created using thearcpy.da.SearchCursor()function and the"OID@"field is specified to return the Object IDs of each feature. We then use aforloop to iterate over the cursor and print the Object ID of each...
Querying all features and saving as a feature class Adding a field to a feature service Adding domains to fields in a hosted feature service Appending a feature class to a feature service Updating records in a feature service Summary ArcPy and ArcGIS Pro Introducing ArcGIS Pro Installing and conf...