import json
import time

a = {1:{},2:'2'}
b = a[1]
b[123]=1


print(a)
print(b)
8e517d52c4c273f37b12eb0c4f88ab1b99e4fee2
<mask token>

<mask token>
print(a)
print(b)

<mask token>
a = {(1): {}, (2): '2'}
b = a[1]
b[123] = 1
print(a)
print(b)

import json
import time
a = {(1): {}, (2): '2'}
b = a[1]
b[123] = 1
print(a)
print(b)

import json
import time

a = {1:{},2:'2'}
b = a[1]
b[123]=1


print(a)
print(b)