code: def seek(self, layer):
      if not self._seek_check(layer):
          return
  
      # seek to given layer (1..max)
      try:
          name, mode, bbox, tile = self.layers[layer - 1]
          self._mode = mode
          self.tile = tile
          self.frame = layer
          self.fp = self._fp
          return name, bbox
      except IndexError as e:
          msg = "no such layer"
          raise EOFError(msg) from e
  
file_path: catboost/contrib/python/Pillow/py3/PIL/PsdImagePlugin.py
imports: import io
  from .None import Image, ImageFile, ImagePalette
  from ._binary import i8
  from ._binary import i16be
  from ._binary import i32be
  from ._binary import si16be
label_desc: Use image node_id 2 for calling the PsdImageFile obj's underlying member method code with example usage: obj.seek(layer) and returns: name,  bbox