Question

How to declare and print an unordered collection of unique key-value pairs (dict) in Python

Answer 1

x = {1: 'python', 2: 'java'}

print(x)

print(x[1])
print(x[2])


'''
run:

{1: 'python', 2: 'java'}
python
java

'''

 

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Answer 2

x = {'a': [1, 2, 3, 4], 'b': 'python'}

print(x)

print(x['a'])
print(x['b'])


'''
run:

{'a': [1, 2, 3, 4], 'b': 'python'}
[1, 2, 3, 4]
python

'''

 

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