import M2 import matplotlib.pyplot as plt import pickle plt.bar(M2.city, list(map(int,M2.n_vuz))) plt.ylim(0, 10) plt.show() fp=open(f"{M2.f_name.split('.')[0]}.bin",'wb') pickle.dump(M2.dict1,fp) pickle.dump(M2.city,fp) pickle.dump(M2.n_vuz,fp) pickle.dump(M2.n_studs,fp) fp.close()