class_docstr: Base class of all non-primitive expressions.
class_docstr_tok: ["Base","class","of","all","non-primitive","expressions","."]
docstr: Get the checked type of tvm.relay.Expr.
  
  Returns
  -------
  checked_type : tvm.relay.Type
      The checked type.
docstr_tok: ["Get","the","checked","type","of","tvm.relay.Expr",".","Returns","--","--","--","-","checked_type",":","tvm.relay.Type","The","checked","type","."]
code: def checked_type(self):
      """Get the checked type of tvm.relay.Expr.
  
      Returns
      -------
      checked_type : tvm.relay.Type
          The checked type.
      """
      ret = self._checked_type_
      if ret is None:
          raise ValueError(
              "The type checker has not populated the checked_type for this node"
          )
      return ret
  
imports: from numbers import Number
  from typing import Callable, Optional
  import tvm._ffi
  from ..runtime import Object, Scriptable, const, convert
  from .None import _ffi_api
  from .base import Node, Span
  from .type import Type
label_desc: Use image node_id 1 for calling the RelayExpr obj's underlying member method code with example usage: obj.checked_type() and returns: ret