[Python] delete a list

Filter the following conditions for an item with a value in the list:

(1) Delete the first match that matches a certain value

Use the remove function, such as list. Remove (1). The first item with a value of 1 is deleted.

(2) Delete all matching items that match a certain value

Two methods (a) use the list derivation formula, such as list_a = [E for e in list_a if e! = 1]

(B) Use the filter function, such as list_ B = filter (Lamda E: E! = 1, list_ B) (3) delete one or several consecutive elements using the del function, such as del list_a []. However, we recommend that you use it with caution. For more information, see click to open the link.
The following code is used for Demonstration: