How to implement slice copy list by python

This article mainly introduces python how to achieve slice replication list, the article is very detailed, has a certain reference value, interested friends must read it!

1. Do not specify the index [:] for the start and end, so that the resulting slice can contain the entire list, and then give the slice a new variable to copy the list.

2. Create a copy of the original list, and the operation of the two lists will not be affected.

Example

Names = ["Jerry", "Tom"] names_copy = names [:] names.append ("Ann") names_copy.append ("Bob") print (f "names: {names}") print (f "names_copy: {names_copy}") # output:# names: ['Jerry',' Tom', 'Ann'] # names_copy: [' Jerry', 'Tom',' Bob'] these are all the contents of the article "how python implements slice replication list" Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!