class_docstr: The base class of Affine Types.
code: def __str__(self):
      from tvm.relay import (
          pretty_print,
      )  # pylint: disable=import-outside-toplevel
  
      return pretty_print(self)
  
file_path: tvm/python/tvm/ir/affine_type.py
imports: import tvm._ffi
  from .None import _ffi_api
  from .base import Node
label_desc: Use image node_id 3 for calling the AffineType obj's underlying member method code with example usage: obj.__str__() and returns: pretty_print