code: def collect_cpu_info():
      """
      collect information about system cpus.
      """
      with os.popen("lscpu") as f:
          cpu_info = f.readlines()
      out_cpu_info = []
      for item in cpu_info:
          key = item.strip("\n").split(":")[0].strip()
          if key == "Flags":
              continue
          out_cpu_info.append(
              (key, item.strip("\n").split(":")[1].strip())
          )
      out_cpu_info = tabulate(out_cpu_info)
      return out_cpu_info
  
file_path: vissl/vissl/utils/collect_env.py
imports: import os
  import sys
  from collections import defaultdict
  import numpy
  import PIL
  import pkg_resources
  import torch
  import torchvision
  from tabulate import tabulate
label_desc: Use image node_id 6 for calling a global function with example usage: collect_cpu_info() and returns: out_cpu_info