Python: Pair up the consecutive elements of a given list
Python List: Exercise - 200 with Solution
Write a Python program to pair consecutive elements of a given list.
Sample Solution:
Python Code:
def pair_consecutive_elements(lst):
result = [[lst[i], lst[i + 1]] for i in range(len(lst) - 1)]
return result
nums = [1,2,3,4,5,6]
print("Original lists:")
print(nums)
print("Pair up the consecutive elements of the said list:")
print(pair_consecutive_elements(nums))
nums = [1,2,3,4,5]
print("\nOriginal lists:")
print(nums)
print("Pair up the consecutive elements of the said list:")
print(pair_consecutive_elements(nums))
Sample Output:
Original lists: [1, 2, 3, 4, 5, 6] Pair up the consecutive elements of the said list: [[1, 2], [2, 3], [3, 4], [4, 5], [5, 6]] Original lists: [1, 2, 3, 4, 5] Pair up the consecutive elements of the said list: [[1, 2], [2, 3], [3, 4], [4, 5]]
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Python: Tips of the Day
Given a predicate function, fn, and a prop string, this curried function will then take an object to inspect by calling the property and passing it to the predicate:
Example:
def tips_check_prop(fn, prop): return lambda obj: fn(obj[prop]) check_age = tips_check_prop(lambda x: x >= 25, 'age') user = {'name': 'Owen', 'age': 25} print(check_age(user))
Output:
True
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