code: def setUp(self) -> None:
      self.p1_list = [1, 2]
      self.p2_list = [2, 2]
      self.p1_array = np.array([1, 2])
      self.p2_array = np.array([2, 2])
      self.p1_tensor = torch.Tensor([1, 2])
      self.p2_tensor = torch.Tensor([2, 2])
      self.invalid_p = [1, 2, 3]
  
file_path: mmocr/tests/test_utils/test_point_utils.py
imports: import unittest
  import numpy
  import torch
  from mmocr.utils import point_distance, points_center
label_desc: Use image node_id 1 for calling the TestPointDistance obj's underlying member method code with example usage: obj.setUp() without return types