What is the difference between Python's list methods append and extend?

What is the difference between Python's list methods append and extend?

python list data-structures append extend

python

How do you append to a file?

python file append

python

Create a Pandas Dataframe by appending one row at a time

python pandas dataframe append

python

How do I append one string to another in Python?

python string append

python

Append integer to beginning of list in Python [duplicate]

python list variables append

python

Append values to a set in Python

python set append

python

append new row to old csv file python

python csv append writer

python

What is the syntax to insert one list into another list in python?

python list append extend

python

Appending a list or series to a pandas DataFrame as a row?

python pandas append dataframe

python

Python append() vs. + operator on lists, why do these give different results?

python list append nested-lists

python

Adding dictionaries together, Python [duplicate]

python dictionary append

python

How to allow list append() method to return the new list

python list append

python

Writing to a new file if it doesn't exist, and appending to a file if it does

python python-3.x file append

python

How to append new data onto a new line

python file-io append

python

pandas concat ignore_index doesn't work

python pandas append concat

python