docstr: Iterate over the frames in the file
  
  Yields
  ------
  A Numpy array of pixel values.
docstr_tok: ["Iterate","over","the","frames","in","the","file","Yields","--","--","--","A","Numpy","array","of","pixel","values","."]
code: def iter(self) -> Iterator[np.ndarray]:
      """Iterate over the frames in the file
  
      Yields
      ------
      A Numpy array of pixel values.
      """
  
      return (self.read(index=i) for i in range(self._len))
  
imports: from datetime import datetime
  import logging
  import os
  from typing import Any, Callable, Dict, Iterator, List, Mapping, Optional, Sequence, Tuple, Union
  import warnings
  import numpy
  from ..core.request import Request, IOMode, InitializationError
  from ..core.v3_plugin_api import PluginV3, ImageProperties
label_desc: Use image node_id 3 for calling the SpePlugin obj's underlying member method code with example usage: obj.iter() and returns: unknown