class_docstr: Flips node positions along a given axis randomly with a given
  probability (functional name: :obj:`random_flip`).
  
  Args:
      axis (int): The axis along the position of nodes being flipped.
      p (float, optional): Probability that node positions will be flipped.
          (default: :obj:`0.5`)
code: def __repr__(self) -> str:
      return f"{self.__class__.__name__}(axis={self.axis}, p={self.p})"
  
file_path: pytorch_geometric/torch_geometric/transforms/random_flip.py
imports: import random
  from torch_geometric.data import Data
  from torch_geometric.data.datapipes import functional_transform
  from torch_geometric.transforms import BaseTransform
label_desc: Use image node_id 3 for calling the RandomFlip obj's underlying member method code with example usage: obj.__repr__() and returns: self, str, self, str, self, str