shlve模块 序列化 python任意的数据
import shelve
d = shelve.open('shelve_test') # 打开一个文件
class Test(object):
def __init__(self, n):
self.n = n
t = Test(123)
t2 = Test(123334)
name = ["alex", "rain", "test"]
d["test"] = name # 持久化列表
d["t1"] = t # 持久化类
d["t2"] = t2
d.close()
## 读取shelve 的值
import shelve
d = shelve.open('shelve_test') # 打开一个文件
val = d.get('test')
print(val)
d.close()