code: def __init__(
      self, mu: np.ndarray, sigma: np.ndarray, resolution: int
  ):
      self.mu = mu
      self.sigma = sigma
      self.resolution = resolution
  
imports: from .inception_v3 import InceptionV3
  import blobfile
  import torch
  import torch.distributed
  import torch.nn
  from cm import dist_util
  import numpy
  import warnings
  from scipy import linalg
  from PIL import Image
  from tqdm import tqdm
label_desc: Use image node_id 1 to create a new FIDStatistics object  with example: obj = FIDStatistics(mu, sigma, resolution)