code: def test_get_size_str_dynamic():
      assert (
          get_size_str(1500, input_unit="B", output_unit="dynamic")
          == "1.46 KB"
      )
      assert (
          get_size_str(
              1500, sig_figs=3, input_unit="B", output_unit="dynamic"
          )
          == "1.465 KB"
      )
  
label_desc: Use image node_id 2 for calling a global function with example usage: test_get_size_str_dynamic() without return types