Python list shift left

from collections import deque
items = deque([1, 2])
items.append(3)        # deque == [1, 2, 3]
items.rotate(1)        # The deque is now: [3, 1, 2]
items.rotate(-1)       # Returns deque to original state: [1, 2, 3]
item = items.popleft() # deque == [2, 3]

Source: stackoverflow.com

Similar codes

0 vote282 views1 answer
How to specify variable type in python
Python
0 vote282 views1 answer
Error command errored out with exit status 1 face_recognition
Python
2 votes279 views2 answers
Django and operator
Python Django
3 votes275 views1 answer
Accessing items of tuple in python
Python
2 votes312 views2 answers
Import other python files
Python
12 votes284 views3 answers
How to open any application using python
Python
4 votes282 views3 answers
Iterate python
Python
0 vote270 views1 answer
Python listas por comprension
Python
0 vote280 views1 answer
Python die
Python
13 votes315 views3 answers
Python how to generate random number in a range
Python