code: def get_pad_tuple1d(padding):
      """Common code to get the 1 dimensional pad option
      Parameters
      ----------
      padding : Union[int, Tuple[int, ...]]
          Padding size
      Returns
      -------
      pad_left : int
          Padding size on left
      pad_right : int
          Padding size on right.
      """
      # compute the padding size
      if isinstance(padding, container.Array):
          padding = list(padding)
      if isinstance(padding, (tuple, list)):
          if len(padding) == 1:
              pad_w = padding[0] * 2
          elif len(padding) == 2:
              return padding[0], padding[1]
          else:
              raise ValueError("Size of padding can only be 1 or 2")
      elif isinstance(padding, int):
          pad_w = padding * 2
      else:
          raise ValueError(f"Unknown padding option {padding}")
      pad_left = (pad_w + 1) // 2
      return pad_left, pad_w - pad_left
  
imports: from tvm.ir import container
label_desc: Use image node_id 1 for calling a global function with example usage: get_pad_tuple1d(padding) and returns: pad_left,  unknown, padding,  padding