w3resource

Python Exercise: Create and display all combinations of letters, selecting each letter from a different key in a dictionary

Python dictionary: Exercise-21 with Solution

Write a Python program to create and display all combinations of letters, selecting each letter from a different key in a dictionary.

Sample Solution:-

Python Code:

import itertools      
d ={'1':['a','b'], '2':['c','d']}
for combo in itertools.product(*[d[k] for k in sorted(d.keys())]):
    print(''.join(combo))
	    

Sample Output:

ac                                                                                                            
ad                                                                                                            
bc                                                                                                            
bd 

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 print all unique values in a dictionary.
Next: Write a Python program to find the highest 3 values in a dictionary.

What is the difficulty level of this exercise?



Inviting useful, relevant, well-written and unique guest posts