docs: def auto_str_ignore(ignore_list):
      """
      Use this decorator to suppress any fields that should not be part of the dynamically created
      `__str__` or `__repr__` function of `auto_str`.
  
      Args:
          ignore_list: List or item of the fields to suppress by `auto_str`.
  
      Returns:
          Returns a decorator.
  
      Example:
  
          >>> @auto_str()
          ... @auto_str_ignore(["l", "d"])
          ... class Demo(object):
          ...    def __init__(self, i=0, s="a", l=None, d=None):
          ...        self.i = i
          ...        self.s = s
          ...        self.l = l
          ...        self.d = d
          >>> dut = Demo(10, 'abc', [1, 2, 3], {'a': 1, 'b': 2})
          >>> print(str(dut))
          Demo(i=10, s='abc')
      """
      def _decorator(cls):
          ignored = make_list(ignore_list)
          cls.__auto_str_ignore__ = ignored
          return cls
      return _decorator