code: def diagflat(v, k=0):
      ret = ivy.diagflat(v, offset=k)
      while len(ivy.shape(ret)) < 2:
          ret = ret.expand_dims(axis=0)
      return ret
  
imports: import ivy
  from ivy.functional.frontends.jax.func_wrapper import to_ivy_arrays_and_back, handle_jax_dtype
  from ivy.functional.frontends.jax.numpy import promote_types_of_jax_inputs
label_desc: Use image node_id 15 for calling a global function with example usage: diagflat(v, k) and returns: ret