code: def setUp(self):
      self.rbp = RandomDiscretizedProjections("testHash", 10, 0.1)
      self.rbp.reset(100)
  
imports: import numpy
  import scipy
  import unittest
  from nearpy.hashes import RandomBinaryProjections, RandomDiscretizedProjections, PCABinaryProjections, PCADiscretizedProjections
label_desc: Use image node_id 1 for calling the TestRandomDiscretizedProjections obj's underlying member method code with example usage: obj.setUp() without return types