def test_pex_vars_set():
  v = Variables(environ={})
  v.set('HELLO', '42')
  assert v._get_int('HELLO') == 42
  v.delete('HELLO')
  assert v._get_int('HELLO') is None
dataset/ETHPy150Open pantsbuild/pex/tests/test_variables.py/test_pex_vars_set/original