docstr: ...Hawkes Process spectral radius and adjust spectral radius
  methods
docstr_tok: ["...","Hawkes","Process","spectral","radius","and","adjust","spectral","radius","methods"]
code: def test_hawkes_spectral_radius_exp_kernel(self):
      """...Hawkes Process spectral radius and adjust spectral radius
      methods
      """
      self.assertAlmostEqual(
          self.hawkes.spectral_radius(), 0.6645446549735008
      )
  
      self.hawkes.adjust_spectral_radius(0.6)
      self.assertAlmostEqual(self.hawkes.spectral_radius(), 0.6)
  
file_path: tick/tick/hawkes/simulation/tests/simu_hawkes_exp_kernels_test.py
imports: import unittest
  from itertools import product
  import numpy
  from tick.hawkes import SimuHawkesExpKernels, HawkesKernelExp, HawkesKernel0
label_desc: Use image node_id 3 for calling the Test obj's underlying member method code with example usage: obj.test_hawkes_spectral_radius_exp_kernel() without return types