code: def _is_full_match_test(pattern):
      # If a pattern contains at least one dot, it's considered
      # as a full test identifier.
      # Example: 'test.test_os.FileTests.test_access'.
      #
      # ignore patterns which contain fnmatch patterns: '*', '?', '[...]'
      # or '[!...]'. For example, ignore 'test_access*'.
      return ("." in pattern) and (not re.search(r"[?*\[\]]", pattern))
  
imports: import itertools
  import operator
  import re
label_desc: Use image node_id 2 for calling a global function with example usage: _is_full_match_test(pattern) and returns: unknown