code: def qrandn(mean, std, q):
      """
      Sample a float from normal distribution.
      Round the result to nearest value with granularity q.
  
      :param mean: Mean of the normal distribution. Default to 0.0.
      :param std: Std of the normal distribution. Default to 1.0.
      :param q: Granularity for increment.
      """
      return tune.randn(mean, std, q)
  
file_path: analytics-zoo/pyzoo/zoo/orca/automl/hp.py
imports: import ray.tune
  import numpy
label_desc: Use image node_id 6 for calling a global function with example usage: qrandn(mean, std, q) and returns: tune