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코드 예제

N

your_list = [1,2,3,4,5,6,7,8,9,10]
your_list.clear() #List becomes [] empty

N

# this clear whole elements from list
thislist = ["apple", "banana", "cherry"]
thislist.clear()

N

my_list = list()
# Check if a list is empty by its length
if len(my_list) == 0:
    pass  # the list is empty
# Check if a list is empty by direct comparison (only works for lists)
if my_list == []:
    pass  # the list is empty
# Check if a list is empty by its type flexibility **preferred method**
if not my_list:
    pass  # the list is empty

N

mylist = [1, 2, 3, 4]
mylist.clear()

print(mylist)
# []

N

list2 = filter(None, list1)

N

str_list = list(filter(None, str_list))

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를 구축하는 방법 disctionary python3 와 형식 키

는 방법을 확인하는 빈 목록에서 파이썬

무엇이어 데이터의 유형에 python

의 의미. 조각 목록

를 실행하는 방법 python 명령에 cmd