Select by location from a searchcursor?

[Davec43]

I'm using a Search cursor to Print all the unique Serial Numbers from the attribute tool.

lyr = "Tracks"
serial = arcpy.da.SearchCursor(lyr, ['CL'])
unique_CLs = list(set([row[0] for row in serial]))
unique_CLs
print(unique_CLs)

It'll then print all unique serial numbers [1], [2], [3], [4], [5] etc.

How would I then script Select by attribute, create layer for each individual serial number?

[DanPatterson · Accepted solution]

You would skip reinventing what already exists

Split By Attributes (Analysis)—ArcGIS Pro | Documentation

If you need to script, pass the parameters to the tool in your script

[Davec43]

Thanks!