class_docstr: Abstract simulation class. It does nothing besides printing and
  verbosing.
  
  Parameters
  ----------
  seed : `int`
      The seed of the random number generator
  
  verbose : `bool`
      If True, print things
  
  Attributes
  ----------
  time_start : `str`
      Start date of the simulation
  
  time_elapsed : `int`
      Duration of the simulation, in seconds
  
  time_end : `str`
      End date of the simulation
docstr: Launch the simulation of data
          
docstr_tok: ["Launch","the","simulation","of","data"]
code: def simulate(self):
      """Launch the simulation of data"""
      self._start_simulation()
      result = self._simulate()
      self._end_simulation()
      return result
  
file_path: tick/tick/base/simulation/simu.py
imports: from abc import ABC, abstractmethod
  from time import time
  import numpy
  from tick.base import Base
label_desc: Use image node_id 6 for calling the Simu obj's underlying member method code with example usage: obj.simulate() and returns: result