class_docstr: Callback to control the verbosity.
  
  Parameters
  ----------
  n_init : int, optional
      Number of points provided by the user which are yet to be
      evaluated. This is equal to `len(x0)` when `y0` is None
  
  n_random : int, optional
      Number of points randomly chosen.
  
  n_total : int
      Total number of func calls.
  
  Attributes
  ----------
  iter_no : int
      Number of iterations of the optimization routine.
class_docstr_tok: ["Callback","to","control","the","verbosity",".","Parameters","--","--","--","--","--","n_init",":","int",",","optional","Number","of","points","provided","by","the","user","which","are","yet","to","be","evaluated",".","This","is","equal","to","`","len","(","x0",")","`","when","`","y0","`","is","None","n_random",":","int",",","optional","Number","of","points","randomly","chosen",".","n_total",":","int","Total","number","of","func","calls",".","Attributes","--","--","--","--","--","iter_no",":","int","Number","of","iterations","of","the","optimization","routine","."]
code: def __init__(self, n_total, n_init=0, n_random=0):
      self.n_init = n_init
      self.n_random = n_random
      self.n_total = n_total
      self.iter_no = 1
  
      self._start_time = time()
      self._print_info(start=True)
  
imports: from time import time
  import numpy
  from guild._skopt.utils import dump
label_desc: Use image node_id 1 to create a new VerboseCallback object from inherited base classes: object with example: obj = VerboseCallback(n_total, n_init, n_random)