导入pickle包
import pickle data={"aaa":1,"bbb":2,"ccc":[1,2,3]} data2={"aaa":1,"bbb":2,"ccc":[2,2,3]}
两个变量相继存入文件中
save_file=open("save.bin","wb") pickle.dump(data,save_file)#顺序存入变量 pickle.dump(data2,save_file) save_file.close()
然后顺序读出两个变量,多变量存入的时候,dump顺序与load顺序一致
load_file=open("save.bin","rb") data3=pickle.load(load_file)#顺序导出变量 data4=pickle.load(load_file) print(data3,data4)