python find list in list
I know this question is 5 months old and already "accepted", but googling a very similar problem brought me to this question and all the answers seem to have a couple of rather significant problems, plus I'm bored and want to try my hand at, You are looking for the any() function here: matching = [i for i, x in enumerate(my_list) if any(thing in x for thing in things_to_find)]. Demo: >>> my_list = ['abc-123', 'def-456', 'ghi-789', 'abc-456'] >>&
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 python find list in list 相關參考資料
Find matching values in a list of lists using python - Stack Overflow
Try a more simple approach that is closer to what you want: for e in list2: if e[0] in list1: list3.append(e). You need e[0] since list2 is a list of lists. You can also write this in a single line u... https://stackoverflow.com python - elegant find sub-list in list - Stack Overflow
I know this question is 5 months old and already "accepted", but googling a very similar problem brought me to this question and all the answers seem to have a couple of rather significant ... https://stackoverflow.com python - Find list index of list items within other list items ...
You are looking for the any() function here: matching = [i for i, x in enumerate(my_list) if any(thing in x for thing in things_to_find)]. Demo: >>> my_list = ['abc-123', 'def-45... https://stackoverflow.com Python - find the index of an item in a list of lists - Stack Overflow
I'd do something like this: [(i, colour.index(c)) for i, colour in enumerate(colours) if c in colour]. This will return a list of tuples where the first index is the position in the first list an... https://stackoverflow.com Python search in lists of lists - Stack Overflow
Or... well, I'm not going to claim this is the "one true Pythonic way" to do it because at some point it becomes a little subjective what is Pythonic and what isn't, or which method... https://stackoverflow.com Python: find a list within members of another list(in order ...
UPDATE: There are performance concerns about this method, due to list copying in slices. Also, as it is recursive, you can encounter recursion limit for long lists. To eliminate copying, you can use ... https://stackoverflow.com Python: Find in list - Stack Overflow
As for your first question: that code is perfectly fine and should work if item equals one of the elements inside myList . Maybe you try to find a string that does not exactly match one of the items o... https://stackoverflow.com Testing if a list contains another list with Python - Stack Overflow
#!/usr/bin/env python def list_find(what, where): """Find `what` list in the `where` list. Return index in `where` where `what` starts or -1 if no such index. >>> f = list_fin... https://stackoverflow.com Using python how to find elements in a list of lists based on a ...
I would use filter() or a list comprehension. def find_listcomp(students, value): return [student for student in students if student[1] == value or student[2] == value] def find_filter(students, valu... https://stackoverflow.com |