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Python program to swap the position of dictionary items

belongs to collection: Python Dictionary Programs

mahmoud2506
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2022-05-22
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A dictionary contains the pair of the keys & values (represents key : value), a dictionary is created by providing the elements within the curly braces ({}), separated by the commas. 

Here, we have a dictionary and two values whose position is to be swapped.

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mahmoud2506
2022-05-22
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Program to swap the position of dictionary items

# Python program to swap the position 
# of dictionary items

# Initialising dictionary and swapping positions 
myDict = {'Scala': 2, 'Javascript': 5, 'Python': 8, 'C++': 1, 'Java': 4}
i, j = 2, 4

# Swapping Values for the given positions... 
tupList = list(myDict.items())
tupList[i], tupList[j] = tupList[j], tupList[i]
swappedDist = dict(tupList)

# Printing the dictionaries...
print("Initial dictionary = ", end = " ")
print(myDict)
print("Dictionary after swapping = ", end = " ")
print(swappedDist)

Output:

Initial dictionary =  {'Scala': 2, 'C++': 1, 'Python': 8, 'Java': 4, 'Javascript': 5}
Dictionary after swapping =  {'Scala': 2, 'C++': 1, 'Python': 8, 'Java': 4, 'Javascript': 5}

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