I'm busy writing a script to generate long-sections from a polyline. I've written the following based on an example from an ESRI video. The problem that I have is that the first and last position is not returned.
The following works but doesn't return the first and last position along the polyline:
I've tried the following but returns an error:
Any help will be appreciated.
Regards
The following works but doesn't return the first and last position along the polyline:
Code:
>>> pts = []
>>> with arcpy.da.SearchCursor("Hatsamas_Bloukrans_3D_Albers", "SHAPE@")as rows:
... for row in rows:
... i = 100
... while i < row[0].length:
... pts.append(row[0].positionAlongLine(i))
... i += 100
... arcpy.CopyFeatures_management(pts, r"in_memory\ptsalongline")Code:
>>> pts = []
>>> with arcpy.da.SearchCursor("Hatsamas_Bloukrans_3D_Albers", "SHAPE@") as rows:
... for row in rows:
... pts.append(row[0].firstPoint)
... i = 100
... while i < row[0].length:
... pts.append(row[0].positionAlongLine(i))
... i += 100
... pts.append(row[0].lastPoint)
... arcpy.CopyFeatures_management(pts, r"in_memory\Ptsalongline")Regards