code: def line_opens_code_block(line: Text) -> bool:
      for open_tag in CODE_BLOCK_OPEN:
          if line.startswith(open_tag):
              return True
      return False
  
file_path: rasa/tests/docs/test_docs_header_hierarchy.py
imports: from pathlib import Path
  from typing import List, Text, Tuple
  import pytest
label_desc: Use image node_id 3 for calling a global function with example usage: line_opens_code_block(line) and returns: False, True