code: def test_format_float_scientific(self):
      a = testing.shaped_arange((), cupy)
      b = testing.shaped_arange((), numpy)
      assert cupy.format_float_scientific(
          a
      ) == numpy.format_float_scientific(b)
  
file_path: cupy/tests/cupy_tests/io_tests/test_formatting.py
imports: import unittest
  import numpy
  import cupy
  from cupy import testing
label_desc: Use image node_id 6 for calling the TestFormatting obj's underlying member method code with example usage: obj.test_format_float_scientific() without return types