code: def test_sfilter():
      brl = sfilter(even, one_to_n)
      assert set(brl(10)) == {0, 2, 4, 6, 8}
  
file_path: sympy/sympy/strategies/branch/tests/test_core.py
imports: from sympy.strategies.branch.core import exhaust, debug, multiplex, condition, notempty, chain, onaction, sfilter, yieldify, do_one, identity
label_desc: Use image node_id 10 for calling a global function with example usage: test_sfilter() without return types