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Python Exercise: Replace last value of tuples in a list

Python tuple: Exercise-21 with Solution

Write a Python program to replace last value of tuples in a list.

Sample Solution:-

Python Code:

l = [(10, 20, 40), (40, 50, 60), (70, 80, 90)]
print([t[:-1] + (100,) for t in l])

Sample Output: 

[(10, 20, 100), (40, 50, 100), (70, 80, 100)]

Flowchart:

Flowchart: Replace last value of tuples in a list

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Python Code Editor:

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Previous: Write a Python program to print a tuple with string formatting.
Next: Write a Python program to remove an empty tuple(s) from a list of tuples.

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Python: Tips of the Day

Returns the maximum value of a list, after mapping each element to a value using the provided function

Example:

def tips_max(lst, fn):
  return max(map(fn, lst))

print(tips_max([{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }], lambda v : v['n']))

Output:

8