Get points along the line feature (arcpy)

get_points_along_line.py

import arcpy

def get_points_along_line(input_line_feature, interval, number_of_points):
    '''given a single polyline feature shape will return a list of point features
    positioned along the line at set intervals'''
    out_pnts = []
    intervals_list = []

    if number_of_points:
        interval = input_line_feature.length / number_of_points

    i = 0
    while i < input_line_feature.length:
        intervals_list.append(i)
        out_pnts.append(input_line_feature.positionAlongLine(i))
        i += interval

    out_pnts.append(input_line_feature.positionAlongLine(input_line_feature.length))
    intervals_list.append(input_line_feature.length)
    print intervals_list

    return out_pnts

lines_fc = r'C:\GIS\Temp\ArcGISHomeFolder\ScriptData.gdb\roads'
out_points_fc_with_number_of_points = r'C:\GIS\Temp\ArcGISHomeFolder\ScriptData.gdb\points_along_line_number_of_points'
out_points_fc_with_interval_value = r'C:\GIS\Temp\ArcGISHomeFolder\ScriptData.gdb\points_along_line_interval_value'

with arcpy.da.SearchCursor(lines_fc, "SHAPE@", '''OBJECTID = 554''') as feats:
    for feat in feats:
        out_pnts = get_points_along_line(input_line_feature=feat[0], interval=None, number_of_points=10)
        if arcpy.Exists(out_points_fc_with_number_of_points):
            arcpy.Delete_management(out_points_fc_with_number_of_points)
        arcpy.CopyFeatures_management(out_pnts, out_points_fc_with_number_of_points)

        out_pnts = get_points_along_line(input_line_feature=feat[0], interval=200, number_of_points=None)
        if arcpy.Exists(out_points_fc_with_interval_value):
            arcpy.Delete_management(out_points_fc_with_interval_value)
        arcpy.CopyFeatures_management(out_pnts, out_points_fc_with_interval_value)