python中怎麽把字典變成變量

m = {}

def __init__(self, s, n):

self.m[s] = n

def show(self):

print(self.m)

p1 = people('年齡', 1)

p2 = people('年齡', 2)

p1.show()

p2.show()

>>>

{'年齡': 2}