def only_evens(lst: List[List[int]]) -> List[List[int]]: """Return a list of the lists in lst that contain only even integers. >>> only_evens([[1, 2, 4], [4, 0, 6], [22, 4, 3], [2]]) [[4, 0, 6], [2]] """ even_lists = [] for sublist in lst: #Write your code here (please read above for a suggested approach). return even_lists
def only_evens(lst: List[List[int]]) -> List[List[int]]: """Return a list of the lists in lst that contain only even integers. >>> only_evens([[1, 2, 4], [4, 0, 6], [22, 4, 3], [2]]) [[4, 0, 6], [2]] """ even_lists = [] for sublist in lst: #Write your code here (please read above for a suggested approach). return even_lists
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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def only_evens(lst: List[List[int]]) -> List[List[int]]:
"""Return a list of the lists in lst that contain only even integers.
>>> only_evens([[1, 2, 4], [4, 0, 6], [22, 4, 3], [2]])
[[4, 0, 6], [2]]
"""
even_lists = []
for sublist in lst:
#Write your code here (please read above for a suggested approach).
return even_lists
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