Python: Access multiple elements of specified index from a given list
Python List: Exercise - 111 with Solution
Write a Python program to access multiple elements at a specified index from a given list.
Sample Solution:
Python Code:
def access_elements(nums, list_index):
result = [nums[i] for i in list_index]
return result
nums = [2,3,8,4,7,9,8,2,6,5,1,6,1,2,3,4,6,9,1,2]
print ("Original list:")
print(nums)
list_index = [0,3,5,7,10]
print("Index list:")
print(list_index)
print("\nItems with specified index of the said list:")
print(access_elements(nums, list_index))
Sample Output:
Original list: [2, 3, 8, 4, 7, 9, 8, 2, 6, 5, 1, 6, 1, 2, 3, 4, 6, 9, 1, 2] Index list: [0, 3, 5, 7, 10] Items with specified index of the said list: [2, 4, 9, 2, 1]
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Python: Tips of the Day
Chunks a list into smaller lists of a specified size:
Example:
from math import ceil def tips_chunk(lst, size): return list( map(lambda x: lst[x * size:x * size + size], list(range(0, ceil(len(lst) / size))))) print(tips_chunk([1, 2, 3, 4, 5, 6], 3))
Output:
[[1, 2, 3], [4, 5, 6]]
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