code: def CheckDependencies(verbose_output=True):
    
    print('Checking availability and versions of dependencies.')
    check_result = True
  
    for module_name, version_tuple in sorted(PYTHON_DEPENDENCIES.items()):
      if not _CheckPythonModule(
          module_name, version_tuple[0], version_tuple[1],
          is_required=version_tuple[3], maximum_version=version_tuple[2],
          verbose_output=verbose_output):
        check_result = False
  
    if not _CheckSQLite3(verbose_output=verbose_output):
      check_result = False
  
    if check_result and not verbose_output:
      print('[OK]')
  
    print('')
    return check_result
docs: Checks the availability of the dependencies.
  
    Args:
      verbose_output (Optional[bool]): True if output should be verbose.
  
    Returns:
      bool: True if the dependencies are available, False otherwise.