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filter elements array python

AB_498 answered on August 24, 2022 Popularity 10/10 Helpfulness 3/10

answer filter elements array python

related python filter array

filter elements array python

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friends = [
    {'name': 'Sam', 'gender': 'male', 'sport': 'Basketball'},
    {'name': 'Emily', 'gender': 'female', 'sport': 'Volleyball'}
]
# filter by column names (keep only "name" and "sports" columns)
print([{key: friend[key] for key in friend.keys() if key in ["name", "sport"]} for friend in friends])
# filter by rows (keep only the rows with name "Sam")
print([a for a in friends if a["name"] in ["Sam"]])

Popularity 10/10 Helpfulness 3/10 Language python

Source: Grepper

Tags: dictionary elements filter json list-comprehension python select

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Contributed on Nov 10 2022

AB_498

0 Answers Avg Quality 2/10

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myList = [1, 2, 3, 4, 5]
filtered = list(filter(lambda x: x%2==0, myList))
#                      ^ ^ ^ ^ ^ ^ ^ ^ ^
#                 function that returns boolean

# OR

filtered = [x for x in myList if x%2==0]
#                                ^ ^ ^
#                              condition

Popularity 10/10 Helpfulness 10/10 Language python

Source: Grepper

Tags: filter fi

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Contributed on Aug 24 2022

Filip Krawczyk

0 Answers Avg Quality 2/10

filter elements array python

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