difference between append and extend in python with example

preview_player
Показать описание
in python, append() and extend() are methods used to add elements to a list. while they might seem similar at first glance, they behave differently, and understanding these differences is crucial for writing efficient and bug-free code. in this tutorial, we'll explore the disparities between append() and extend() with examples.
the append() method is used to add a single element to the end of a list.
syntax:
the extend() method is used to add multiple elements to the end of a list. it takes an iterable (such as a list, tuple, or string) and adds each element from that iterable to the list.
syntax:
type of elements added:
iterable vs. single element:
effect on nested lists:
in the example above, append() added the entire list [4, 5, 6] as a single element to my_list, whereas extend() added each element of the list individually.
understanding the differences between append() and extend() will help you choose the appropriate method based on your requirements when working with lists in python.
chatgpt
...

#python #python #python #python
python append to dictionary
python append vs extend
python append to set
python append to file
python append
python append to array
python append to string
python append multiple items to list
python append list to another list
python append to list
python difference between two strings
python difference
python difference between list and tuple
python difference between is and ==
python difference between two datetimes
python difference between list and array
python difference between two sets
python difference between two lists
Рекомендации по теме