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Python-值出现x次后列表中的剩余值_Python_List_Loops - Fatal编程技术网

Python-值出现x次后列表中的剩余值

Python-值出现x次后列表中的剩余值,python,list,loops,Python,List,Loops,到目前为止,我已经: list = [0,0,1,1,0,1,0,1,0] score = 1 for i in list: while score < 4: if i == 0: list.pop(0) score = score +1 print(list) list=[0,0,1,1,0,1,0,1,0] 分数=1 对于列表中的i: 得分

到目前为止,我已经:

list = [0,0,1,1,0,1,0,1,0]
score = 1
for i in list:
    while score < 4:
        if i == 0:
            list.pop(0)
            score = score +1
print(list)
list=[0,0,1,1,0,1,0,1,0]
分数=1
对于列表中的i:
得分<4分时:
如果i==0:
list.pop(0)
分数=分数+1
打印(列表)

我想打印第4个0之后的剩余列表。列表是动态的,由用户更改。

您可以简单地实现这一点,而无需任何第二个循环,首先编写一个函数来查找正确的索引并获取剩余部分

def find_index(element, encounter, list):
   for i, v in enumerate(list):
     if v == element:
       encounter -= 1
       if encounter == 0:
         return i

list = [0,0,1,1,0,1,0,1,0]
list[find_index(0, 4, list):]
# >>> [0, 1, 0]
list[find_index(0, 4, list)+1:]
# >>> [1, 0]

您可以简单地实现这一点,而不需要任何第二个循环,首先编写一个函数来查找正确的索引并获取剩余部分

def find_index(element, encounter, list):
   for i, v in enumerate(list):
     if v == element:
       encounter -= 1
       if encounter == 0:
         return i

list = [0,0,1,1,0,1,0,1,0]
list[find_index(0, 4, list):]
# >>> [0, 1, 0]
list[find_index(0, 4, list)+1:]
# >>> [1, 0]