code: def exponential_(x, lam=1.0, name=None):
      return ivy.multiply(lam, ivy.exp(ivy.multiply(-lam, x)))
  
imports: from ..random import *
  import ivy
  from ivy.func_wrapper import with_supported_dtypes
  from ivy.functional.frontends.paddle.func_wrapper import to_ivy_arrays_and_back
label_desc: Use image node_id 1 for calling a global function with example usage: exponential_(x, lam, name) and returns: ivy