code: def test_no_diff_limit_1():
      return exec_test_diff_with_stdout(
          make_data_file("1e400\n"),
          make_data_file("1e500\n"),
          "--diff-limit",
          "1e500",
      )
  
imports: import pytest
  import yatest.common
  import os.path
label_desc: Use image node_id 16 for calling a global function with example usage: test_no_diff_limit_1() and returns: exec_test_diff_with_stdout