code: def test_str_roundtrip_bytes():
      o = 1 + LD_INFO.eps
      assert_equal(np.longdouble(str(o).encode("ascii")), o)
  
imports: import warnings
  import platform
  import pytest
  import numpy
  from numpy.testing import assert_, assert_equal, assert_raises, assert_warns, assert_array_equal, temppath, IS_MUSL
  from numpy._core.tests._locales import CommaDecimalPointLocale
label_desc: Use image node_id 3 for calling a global function with example usage: test_str_roundtrip_bytes() without return types