how to convert each line in a text file into an item of a list in python code example

Example: each line in a text file into a list in Python

with open('file1.txt','r') as f:
	listl=[]
	for line in f:
		strip_lines=line.strip()
		listli=strip_lines.split()
		print(listli)
		m=listl.append(listli)
	print(listl)