code: def test_notempty():
      def ident_if_even(x):
          if even(x):
              yield x
  
      brl = notempty(ident_if_even)
      assert set(brl(4)) == {4}
      assert set(brl(5)) == {5}
  
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 11 for calling a global function with example usage: test_notempty() without return types