class_docstr: Wildcard pattern in Relay: Matches any ADT and binds nothing.
class_docstr_tok: ["Wildcard","pattern","in","Relay",":","Matches","any","ADT","and","binds","nothing","."]
docstr: Constructs a wildcard pattern.
  
  Parameters
  ----------
  None
  
  Returns
  -------
  wildcard: PatternWildcard
      a wildcard pattern.
docstr_tok: ["Constructs","a","wildcard","pattern",".","Parameters","--","--","--","--","--","None","Returns","--","--","--","-","wildcard",":","PatternWildcard","a","wildcard","pattern","."]
code: def __init__(self):
      """Constructs a wildcard pattern.
  
      Parameters
      ----------
      None
  
      Returns
      -------
      wildcard: PatternWildcard
          a wildcard pattern.
      """
      self.__init_handle_by_constructor__(_ffi_api.PatternWildcard)
  
imports: from tvm.ir import Constructor, TypeData
  from tvm.runtime import Object
  import tvm._ffi
  from .base import RelayNode
  from .None import _ffi_api
  from .ty import Type
  from .expr import ExprWithOp, RelayExpr, Call
label_desc: Use image node_id 1 to create a new PatternWildcard object from inherited base classes: Pattern with example: obj = PatternWildcard()