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Python: Access dictionary key’s element by index

Python Dictionary: Exercise - 55 with Solution

Write a Python program to access dictionary key's element by index.

Sample Solution:-

Python Code:

num = {'physics': 80, 'math': 90, 'chemistry': 86}
print(list(num)[0])
print(list(num)[1])
print(list(num)[2])

Sample Output:

physics
math
chemistry

Pictorial Presentation:

Python List: Access dictionary key’s element by index.

Flowchart:

Flowchart: Access dictionary key’s element by index

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Python: Tips of the Day

Free up Memory:

  • Manual garbage collection can be performed on timely or event based mechanism.
import gc
collected_objects = gc.collect()