I am getting an error attempting to use output written to memory.
See code and error below. I have tried with setting arcpy.env.workspace and without.
##arcpy.env.workspace = r"C:\TEMP\Test.gdb"
arcpy.analysis.GenerateNearTable(r"C:\TEMP\Test.gdb\ControlSectionSprint12", r"C:\TEMP\Test.gdb\ControlSectionSprint12", r"memory\Near", "500 Feet", "NO_LOCATION", "NO_ANGLE", "ALL", None, "PLANAR")
arcpy.gapro.SummarizeAttributes(r"memory\Near", r"C:\TEMP\Test.gdb\NearSummarize", "IN_FID", None)
The tool says it needs a table view as input. Is Pro open?
Then there are a whole bunch of recommendations which I am not familiar with.
It is interesting that it says
Similar analysis can also be completed using the Summary Statistics tool in the Analysis toolbox.
which might be a good idea to try it first to see if something is wrong with the inputs
Summarize Attributes is a tabular analysis tool, not a spatial analysis tool. Inputs can be a tabular layer or a layer with geometry (points, lines, or polygons).