code: def _get_shapes(o, bs):
      inp = o[first(o)] if (isinstance(o, dict)) else o
      return " x ".join([str(bs)] + [str(t) for t in inp[1:]])
  
imports: from __future__ import annotations
  from ..basics import *
label_desc: Use image node_id 10 for calling a global function with example usage: _get_shapes(o, bs) and returns: str