Trying to determine logic to create a line from the points for each Line_X number Example: Create array of points, then a polyline for all points of Line_1, then Line_2, etc.
pointList = arcpy.Array()
coordinate = line.split(",")
point = arcpy.Point(coordinate[0], coordinate[1])
pointList.add(point)
Line_1, 529018.125025, 4108038.05548
Line_1, 529005.718792, 4108028.20659
Line_1, 528993.340503, 4108018.73931
Line_1, 528980.990158, 4108009.65364
Line_1, 528968.667757, 4108000.94958
Line_2, 528956.373301, 4107992.62713
Line_2, 528944.106788, 4107984.68629
Line_2, 528931.86822, 4107977.12705
Line_3, 528919.657595, 4107969.94943
Line_3, 528907.474915, 4107963.15341
Line_3, 528895.320179, 4107956.739
Line_3, 528883.193387, 4107950.7062
Line_4, 528871.09454, 4107945.055
Line_4, 528859.023636, 4107939.78542
Line_4, 528846.980676, 4107934.89744
Line_4, 528834.965661, 4107930.39107