标签：ppi col instance ict collect nbsp div cti tab
from collections.abc import Mapping, MutableMapping
#dict属于mapping类型, MutalbelMapping继承Mapping
a = {}
print(isinstance(a, Mapping))
print (isinstance(a, MutableMapping))
标签：ppi col instance ict collect nbsp div cti tab
原文地址：https://www.cnblogs.com/callyblog/p/11333342.html
