code: def test_equal():
      assert datashape.integral == datashape.integral
      assert datashape.floating != datashape.integral
  
file_path: datashader/datashader/datashape/tests/test_typeset.py
imports: from datashader import datashape
  import pytest
label_desc: Use image node_id 1 for calling a global function with example usage: test_equal() without return types