code: def relu(inplace: bool = False, leaky: float = None):
      "Return a relu activation, maybe `leaky` and `inplace`."
      return nn.LeakyReLU(leaky) if leaky is not None else nn.ReLU()
  
imports: import numpy
  import paddle
  import paddle.nn
  import paddle.nn.functional
  from paddle.vision.models import resnet101
  from .None import utils
label_desc: Use image node_id 2 for calling a global function with example usage: relu(inplace, leaky) and returns: unknown