>>> i1 = ["a",'b','c','d']
 
>>> del i1[0]
>>> print(i1)
['b', 'c', 'd']
>>>

>>> i1 = ['cai','rui','headsome']
>>> i2 = i1.pop()
>>> print(i1)
['cai', 'rui']
>>> print(i2)
headsome
>>>

#!/usr/bin/env python
motorcycles = ['honda','yamaha','suzuki']
last_owned = motorcycles.pop()
print("The last motorcycle i owned was a " + last_owned.title() + '.')
================================
The last motorcycle i owned was a Suzuki.

#!/usr/bin/env python
motorcycles = ['honda','yamaha','suzuki']
last_owned = motorcycles.pop(0)
print("The last motorcycle i owned was a " + last_owned.title() + '.')
========================================
The last motorcycle i owned was a Honda.

motorcycles = ['honda','yamaha','suzuki']
motorcycles.remove('yamaha')
print(motorcycles)
====================================
['honda', 'suzuki']