Celia-code/list_09.py

## list_09.py
a = [1, 2, 3]
b = [4, 5, 6]
c = a.extend(b)
print(c)

# c的结果是：1,2,3,4,5,6
	a = [1, 2, 3]
	b = [4, 5, 6]
	c = a.extend(b)
	print(c)

	# c的结果是：1,2,3,4,5,6