code: def pi_float():
      """native float"""
      lasts, t, s, n, na, d, da = 0, 3.0, 3, 1, 0, 0, 24
      while s != lasts:
          lasts = s
          n, na = n + na, na + 8
          d, da = d + da, da + 32
          t = (t * n) / d
          s += t
      return s
  
file_path: cpython/Modules/_decimal/tests/bench.py
imports: import time
  import sys
  from functools import wraps
  from test.support.import_helper import import_fresh_module
label_desc: Use image node_id 1 for calling a global function with example usage: pi_float() and returns: s