First, a list of
1, the list of definitions
Listing a series arrangement of elements in a certain order. In python we use [] represents a list of the elements which are separated by commas.
2, the access list elements
List is an ordered collection of elements only need to access the list of list element position or index can tell python.
(1) index from 0
(2) a negative index starting at -1, the number of backwards
3, add modify delete list elements within
Adding elements within (1) List
To add an element, use the list in the end of the list append ()
Insert elements in a list, use the list method insert ()
(2) modify the element
Direct changes in the list of index call
(3) remove elements
Use del to delete an element of the list
Use pop to delete an element of the list, delete and extract elements
According to a list of elements with the value delete remove
