code: def test_ht_le(ht, probe_locus):
      expr = ht.filter(ht.locus <= probe_locus)
      assert expr.n_partitions() == 15
      assert expr.count() == 246
  
file_path: hail/hail/python/test/hail/extract_intervals/test_key_prefix.py
imports: import hail
label_desc: Use image node_id 8 for calling a global function with example usage: test_ht_le(ht, probe_locus) without return types