code: def timeit_shoup_poly_F20_zassenhaus():
      gf_factor_sqf(F_20, P_18, ZZ, method="zassenhaus")
  
file_path: sympy/sympy/polys/benchmarks/bench_galoispolys.py
imports: from sympy.polys.galoistools import gf_from_dict, gf_factor_sqf
  from sympy.polys.domains import ZZ
  from sympy.core.numbers import pi
  from sympy.ntheory.generate import nextprime
label_desc: Use image node_id 10 for calling a global function with example usage: timeit_shoup_poly_F20_zassenhaus() without return types