def test_pex_vars_defaults_stripped():
  v = Variables(environ={})
  stripped = v.strip_defaults()

  # bool
  assert v.PEX_ALWAYS_CACHE is not None
  assert stripped.PEX_ALWAYS_CACHE is None

  # string
  assert v.PEX_PATH is not None
  assert stripped.PEX_PATH is None

  # int
  assert v.PEX_VERBOSE is not None
  assert stripped.PEX_VERBOSE is None
dataset/ETHPy150Open pantsbuild/pex/tests/test_variables.py/test_pex_vars_defaults_stripped/original