how to create a list for each instance of an element in a list python code example

Example 1: python append n numbers to list

# Basic syntax:
your_list.extend([element]*number)
# Where:
#	- element is the element you want to add to your_list
#	- number is the number of times you want it repeated

# Note, .extend modifies your_list in place

# Example usage:
your_list = [1, 2, 3]
your_list.extend([0]*5)
print(your_list)
--> [1, 2, 3, 0, 0, 0, 0, 0]

Example 2: how can I add all the element of list of word in python?

l = ['aaa', 'bbb', 'ccc']

s = ''.join(l)
print(s)
# aaabbbccc

s = ','.join(l)
print(s)
# aaa,bbb,ccc

s = '-'.join(l)
print(s)
# aaa-bbb-ccc

s = '\n'.join(l)
print(s)
# aaa
# bbb
# ccc