code: def inv(A, *, out=None):
      return ivy.inv(A, out=out)
  
imports: import math
  import ivy
  import ivy.functional.frontends.torch
  from ivy.functional.frontends.torch.func_wrapper import to_ivy_arrays_and_back
  from ivy.func_wrapper import with_supported_dtypes, with_unsupported_dtypes
  from collections import namedtuple
label_desc: Use image node_id 12 for calling a global function with example usage: inv(A) and returns: ivy