Hello,I'm sorry to waste your time with this redundant question but I have read many threads and all the arcGIS help I could...My aim is to position points with a specified distance along a polyline. I want to use a script so then I can automatize the thing with a model builder or something. I have arcGIS 10.1 without spatial extensions or other things.Here is my current code:import arcpy
import os
import sys
#import parameters from textbox
inLine = arcpy.GetParameterAsText(0)
outPoints = arcpy.GetParameterAsText(1)
interval = arcpy.GetParameterAsText(2)
lineClusTol = arcpy.GetParameterAsText(3)
#Define the function
sr = arcpy.Describe(inLine).spatialReference
inLineName = arcpy.Describe(inLine).name
segPts = outPoints
icursor = arcpy.da.InsertCursor(segPts)
with arcpy.da.SearchCursor(inLine, ("SHAPE@LENGTH","SHAPE@"),, sr) as cursor:
for row in cursor:
length = row[0]
noIntervals = int(math.floor(length / interval))
lastSegLength = length - (interval * noIntervals)
for x in range(1, noIntervals):
newPt = row[1].positionAlongLine(interval * x)
icursor.insertRow((newPt))
if lastSegLength < lineClusTol:
lastPt = row[1].positionAlongLine(interval * noIntervals + lastSegLength)
else:
lastPt = row[1].positionAlongLine(interval * noIntervals)
icursor.insertRow((lastPt))
And this line is the one which makes many trouble, because of a "syntax" error.with arcpy.da.SearchCursor(inLine, ("SHAPE@LENGTH","SHAPE@"),, sr) as cursor:If anyone could explain me where I'm wrong, it'd be wonderfull!Thx!
