How The List Of Current Lds Mission Presidents Is Updated Annually By The First Presidency For New Assignments

The first way works for a list or a string;

The second way only works for a list, because slice assignment isn't allowed for strings.

Other than that i think the only difference is speed:

If your list of lists comes from a nested list comprehension, the problem can be solved more simply/directly by fixing the comprehension;

Please see how can i get a flat result from a list.

I swapped the order of the sub-questions to make this more useful for the most common case that most beginners are searching for.

Also, the question/top answer have 2 million views but very.

The first, [:], is creating a slice (normally often used for getting just part of a list), which happens to contain the entire list, and thus is effectively a copy of the list.

The second, list(), is using the.

I have a piece of code here that is supposed to return the least common element in a list of elements, ordered by commonality:

From collections import counter c =.

However, it looks like tolist() is optimized for columns of python scalars because i found that calling list() on a column was 10 times slower than calling tolist().

For the record, i was trying to.