code: def test_both_paired_non_cross(self):
      pair_spec = {
          "structure": {
              "x": ["x0", "x1", "x2"],
              "y": ["y0", "y1", "y2"],
          },
          "cross": False,
      }
      s = Subplots({}, {}, pair_spec)
      s.init_figure(pair_spec)
  
      for i, e in enumerate(s):
          assert e["x"] == f"x{i}"
          assert e["y"] == f"y{i}"
          assert e["col"] is e["row"] is None
          assert e["left"] == (i == 0)
          assert e["right"] == (i == (len(s) - 1))
          assert e["top"]
          assert e["bottom"]
  
imports: import itertools
  import numpy
  import pytest
  from seaborn._core.subplots import Subplots
label_desc: Use image node_id 8 for calling the TestSubplotElements obj's underlying member method code with example usage: obj.test_both_paired_non_cross() without return types