class_docstr: A tuple of `InfDim`s.
  
  This is intended to be attached to each parameter tensor `p` as `p.infshape`.
code: def __repr__(self):
      r = tuple.__repr__(self)[1:-1]
      return f"InfShape([{r}])"
  
imports: from copy import copy
label_desc: Use image node_id 8 for calling the InfShape obj's underlying member method code with example usage: obj.__repr__() and returns: str, r, str