安装:
pip install munch
定义字典的三种方式:
from munch import Munch
# 字典的定义方式1:
dict_1 = {'Age':8, 'School':'RUNOOB'}
print(dict_1)
# 字典的定义方式2:
dict_2 = dict(Age = 8, School='RUNOOB')
print(dict_2)
# 字典的定义方式3:
dict_3 = Munch()
dict_3.Age = 15
dict_3.School = 'RUNOOB'
print(dict_3)
得到结果:
{'Age': 8, 'School': 'RUNOOB'}
{'Age': 8, 'School': 'RUNOOB'}
Munch({'Age': 15, 'School': 'RUNOOB'})
使用Munch()实现增删改
#增删改
# 增
dict_3.Weight='80kg'
print(dict_3)
# 删
del dict_3.Age
print(dict_3)
#改
dict_3.School="西安"
print(dict_3)
得到结果:
Munch({'Age': 15, 'School': 'RUNOOB', 'Weight': '80kg'})
Munch({'School': 'RUNOOB', 'Weight': '80kg'})
Munch({'School': '西安', 'Weight': '80kg'})
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