code: def tell(self):
      # return layer number (0=image, 1..max=layers)
      return self.frame
  
file_path: pillow-simd/src/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 3 for calling the PsdImageFile obj's underlying member method code with example usage: obj.tell() and returns: self