code: from typing import Any
  import numpy as np
  
  a: np.flatiter[np.ndarray[Any, np.dtype[np.str_]]]
  
  reveal_type(a.base)  # E: numpy.ndarray[Any, numpy.dtype[numpy.str_]]
  reveal_type(a.copy())  # E: numpy.ndarray[Any, numpy.dtype[numpy.str_]]
  reveal_type(a.coords)  # E: tuple[builtins.int]
  reveal_type(a.index)  # E: int
  reveal_type(iter(a))  # E: Iterator[numpy.str_]
  reveal_type(next(a))  # E: numpy.str_
  reveal_type(a[0])  # E: numpy.str_
  reveal_type(a[[0, 1, 2]])  # E: numpy.ndarray[Any, numpy.dtype[numpy.str_]]
  reveal_type(a[...])  # E: numpy.ndarray[Any, numpy.dtype[numpy.str_]]
  reveal_type(a[:])  # E: numpy.ndarray[Any, numpy.dtype[numpy.str_]]
  reveal_type(a.__array__())  # E: numpy.ndarray[Any, numpy.dtype[numpy.str_]]
  reveal_type(a.__array__(np.float64))  # E: numpy.ndarray[Any, numpy.dtype[Any]]
  