I am trying to create and update a field with a count of line features (tLayer) within a distance of point features (sLayer). I am attempting to use a combination of AddField_management, arcpy.da.SearchCursor, SelectLayerByLocation_management, arcpy.GetCount_management, and arcpy.da.UpdateCursor. The code I have for this is currently updating all records for the Line_Count field with the count of the point features (i.e. 2) for only the (second?) record. Though, a print statement following the GetCount line will return the line count for all of the point features (with a few unessential iterations).
What do I need to do to appropriately update the Line_Count field for all of the records? Also, this process will be applied to a large dataset and will be extended to include 'where clauses'; are there any suggestions as to how to make this as efficient as possible. Any tips or suggestions would be helpful.
Thanks in advance!
Updated Line_count Field (inaccurately recording a count of '2' for each record) :
actual line count values for records as returned by print statement:
from arcpy import env
arcpy.env.OverwriteOutput = True
defaultGdbPath = 'C:\Topo_Check_Tess_V5.gdb'
arcpy.AddField_management(sLayer, "Line_Count", "SHORT", "", "", "", "", "NULLABLE", "NON_REQUIRED", "")
TLineCountField = "Line_Count"
with arcpy.da.UpdateCursor (sLayer, TLineCountField) as LineCountList:
for s_row in LineCountList:
with arcpy.da.SearchCursor(sLayer,["OBJECTID", "SHAPE@"]) as s_list:
for station in s_list:
arcpy.SelectLayerByLocation_management("tLayer_lyr", 'WITHIN_A_DISTANCE', station,.000002, "NEW_SELECTION")