code: def prelu(input, weight):
      return ivy.add(
          ivy.maximum(0, input),
          ivy.multiply(weight, ivy.minimum(0, input)),
      )
  
imports: import ivy
  from ivy.func_wrapper import with_unsupported_dtypes, with_supported_dtypes
  from ivy.functional.frontends.torch.func_wrapper import to_ivy_arrays_and_back
label_desc: Use image node_id 20 for calling a global function with example usage: prelu(input, weight) and returns: ivy