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Python: Combinations of key-value pairs in a given dictionary

Python dictionary: Exercise-58 with Solution

Write a Python program to get all combinations of key-value pairs in a given dictionary.

Sample Solution:

Python Code:

import itertools
def test(dictt):
    result = list(map(dict, itertools.combinations(dictt.items(), 2)))
    return result    

students = {'V' : [1, 4, 6, 10], 'VI' : [1, 4, 12], 'VII' : [1, 3, 8]} 
print("\nOriginal Dictionary:")
print(students)
print("\nCombinations of key-value pairs of the said dictionary:")
print(test(students))

students = {'V' : [1, 3, 5], 'VI' : [1, 5]} 
print("\nOriginal Dictionary:")
print(students)
print("\nCombinations of key-value pairs of the said dictionary:")
print(test(students))

Sample Output:

Original Dictionary:
{'V': [1, 4, 6, 10], 'VI': [1, 4, 12], 'VII': [1, 3, 8]}

Combinations of key-value pairs of the said dictionary:
[{'V': [1, 4, 6, 10], 'VI': [1, 4, 12]}, {'V': [1, 4, 6, 10], 'VII': [1, 3, 8]}, {'VI': [1, 4, 12], 'VII': [1, 3, 8]}]

Original Dictionary:
{'V': [1, 3, 5], 'VI': [1, 5]}

Combinations of key-value pairs of the said dictionary:
[{'V': [1, 3, 5], 'VI': [1, 5]}]

Pictorial Presentation:

Python Dictionary: Combinations of key-value pairs in a given dictionary.

Flowchart:

Flowchart: Combinations of key-value pairs in a given dictionary.

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Python Code Editor:

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Python: Tips of the Day

Invokes the provided function after ms milliseconds:

Example:

from time import sleep

def tips_delay(fn, ms, *args):
  sleep(ms / 1000)
  return fn(*args)
print(tips_delay(
  lambda x: print(x),
  1000,
  'w3r'
))

Output:

w3r
None