19.3.0
- funcutils.format_invocation for formatting simple function calls like 
func(pos1, pos2, kw_k=kw_v) - funcutils.format_exp_repr for formatting a repr like 
Type(pos, kw_k=kw_v) - funcutils.format_nonexp_repr for formatting a repr like 
<Type k=v> 
func(pos1, pos2, kw_k=kw_v)Type(pos, kw_k=kw_v)<Type k=v>