class_docstr: Class defining mutations, and holding a random state used for random generation.
class_docstr_tok: ["Class","defining","mutations",",","and","holding","a","random","state","used","for","random","generation","."]
code: def __init__(self, random_state: np.random.RandomState) -> None:
      self.random_state = random_state
  
file_path: nevergrad/nevergrad/optimization/mutations.py
imports: import numpy
  import nevergrad.common.typing
  from nevergrad.parametrization import discretization
  from .None import utils
label_desc: Use image node_id 1 to create a new Mutator object  with example: obj = Mutator(random_state)