python-the difference between array and list, the difference between tuple and set---interview question 1

The difference between a list of arrays and lists in Python, the difference between tuple tuples and lists, and the note that tuples are tuples, set is set:

Python does not have an array:

1. Only tuples (tuple) and lists (list);

2. Once the tuple has been created, it cannot be changed, for example: Aa=tuple (n/a);

3. Tuples cannot append (append) elements, pop (pop) elements, etc.;

4. Only the elements in a tuple can be indexed aa[0], and the tuples in them cannot be assigned aa[0]=8;

5. The advantage of using tuples is that it is more efficient to operate on tuples, which is suitable for storing a set of constants;

6. And many of the above can not, using the list is possible.

python-the difference between array and list, the difference between tuple and set---interview question 1