docstr: ...Test HawkesKernelPowerLaw multiplier
          
docstr_tok: ["...","Test","HawkesKernelPowerLaw","multiplier"]
code: def test_HawkesKernelPowerLaw_multiplier(self):
      """...Test HawkesKernelPowerLaw multiplier"""
      self.assertEqual(
          self.hawkes_kernel_power_law.multiplier, self.multiplier
      )
  
file_path: tick/tick/hawkes/simulation/tests/hawkes_kernel_power_law_test.py
imports: import unittest
  from tick.hawkes import HawkesKernelPowerLaw
label_desc: Use image node_id 2 for calling the Test obj's underlying member method code with example usage: obj.test_HawkesKernelPowerLaw_multiplier() without return types