Method variable

tinygrad/uop/ops.py:838–840

(name:str, min_val:ConstType, max_val:ConstType, dtype:DType=dtypes.weakint)

  @staticmethod
  def variable(name:str, min_val:ConstType, max_val:ConstType, dtype:DType=dtypes.weakint) -> UOp:
    assert not isinstance(min_val, UOp) and not isinstance(max_val, UOp), f"can't create Variable {name} with {min_val}/{max_val}"
    return UOp(Ops.DEFINE_VAR, dtype, arg=(name, min_val, max_val))
  @property
  def expr(self) -> str:
    assert self.op is Ops.DEFINE_VAR, f"op is {self.op}, need DEFINE_VAR"