How to access the elements of a dictionary using index

Question

I am new to Python. How to access the elements of a dictionary using indexes?

Answer 1

Suppose you have a dictionary

num = {'physics': 80, 'math': 90, 'chemistry': 86}

You can use the following code to access the elements -

print(list(num.keys())[0])  # returns  1st key
print(list(num.values())[0]) # returns value of 1st key
print(list(num.items())[0]) #Returns a list of dict’s (key, value) tuple pairs