code: def doit(L):
      t0 = time.perf_counter()
      L.sort()
      t1 = time.perf_counter()
      print("%6.2f" % (t1 - t0), end=" ")
      flush()
  
file_path: cpython/Lib/test/sortperf.py
imports: import sys
  import time
  import random
  import marshal
  import tempfile
  import os
label_desc: Use image node_id 3 for calling a global function with example usage: doit(L) without return types