Returns a list of elements that exist in both lists.
Use list comprehension on a to only keep values contained in both lists.
代码实现
def similarity(a, b):
return [item for item in a if item in b]使用样例
similarity([1, 2, 3], [1, 2, 4]) # [1, 2]Returns a list of elements that exist in both lists.
Use list comprehension on a to only keep values contained in both lists.
def similarity(a, b):
return [item for item in a if item in b]similarity([1, 2, 3], [1, 2, 4]) # [1, 2]