code: def test_faceting():
      ht = hl.utils.range_table(10)
      ht = ht.annotate(x=hl.if_else(ht.idx < 4, "less", "more"))
      pfig = (
          ggplot(ht)
          + geom_point(aes(x=ht.idx, y=ht.idx))
          + facet_wrap(vars(ht.x))
      ).to_plotly()
  
      assert len(pfig.layout.annotations) == 2
  
file_path: hail/hail/python/test/hail/ggplot/test_ggplot.py
imports: import hail
  from hail.ggplot import *
  import numpy
  import math
label_desc: Use image node_id 9 for calling a global function with example usage: test_faceting() without return types