code: def table_aggregate_downsample_dense(ht_path):
      ht = hl.read_table(ht_path)
      ht.aggregate(
          tuple(
              [
                  hl.agg.downsample(
                      ht[f"i{i}"], ht["i3"], label=hl.str(ht["i4"])
                  )
                  for i in range(3)
              ]
          )
      )
  
imports: from os import path
  from tempfile import TemporaryDirectory
  import hail
  from .resources import *
  from .utils import benchmark
label_desc: Use image node_id 29 for calling a global function with example usage: table_aggregate_downsample_dense(ht_path) without return types