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:
Flowchart:
Visualize Python code execution:
The following tool visualize what the computer is doing step-by-step as it executes the said program:
Python Code Editor:
Have another way to solve this solution? Contribute your code (and comments) through Disqus.
Previous: Write a Python program to get the depth of a dictionary.
Next: Write a Python program to convert a given dictionary into a list of lists.
What is the difficulty level of this exercise?
Test your Programming skills with w3resource's quiz.
Python: Tips of the Day
Returns the symmetric difference between two lists, after applying the provided function to each list element of both:
Example:
def tips_symmetric_difference_by(p, q, fn): _p, _q = set(map(fn, p)), set(map(fn, q)) return [item for item in p if fn(item) not in _q] + [item for item in q if fn(item) not in _p] from math import floor print(tips_symmetric_difference_by([4.2, 2.4], [4.6, 6.8],floor))
Output:
[2.4, 6.8]
- Weekly Trends
- Java Basic Programming Exercises
- SQL Subqueries
- Adventureworks Database Exercises
- C# Sharp Basic Exercises
- SQL COUNT() with distinct
- JavaScript String Exercises
- JavaScript HTML Form Validation
- Java Collection Exercises
- SQL COUNT() function
- SQL Inner Join
- JavaScript functions Exercises
- Python Tutorial
- Python Array Exercises
- SQL Cross Join
- C# Sharp Array Exercises
We are closing our Disqus commenting system for some maintenanace issues. You may write to us at reach[at]yahoo[dot]com or visit us at Facebook